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Recent initiatives to promote the electric vehicle industry in the country have also raised the popularity of nickel-producing areas, as nickel is one of the raw materials for electric vehicle batteries. One of the nickel-producing areas is Obi Island, South Halmahera, North Maluku. However, it was recently hit by marine pollution issues allegedly due to nickel mining and downstream activities by Harita Nickel.
Harita Nickel is accused of polluting Obi Island waters due to its mining waste being dumped into the sea. We have confirmed that the company has always carried out its mining activities under the Environmental Impact Assessment (AMDAL) document since it commenced operations in Obi Island in 2010.
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Under its two Mining Business Permits (IUP), Harita Nickel has started mining in an area of 5,523 ha in Obi Island since 2010. Prior to Harita Nickel's operations, this area had already been exposed to land due to past logging. Its operational area is also on red laterite soil in general, so regardless of mining activities, the soil is reddish brown when exposed to rain and may cause turbidity, both in the downstream area and the sea.
"Prior to land clearing, we conducted baseline studies, such as flora and fauna identification, as well as ecological studies in land and seawater areas. This is to identify the initial state so that there is environmental mitigation during operational activities, as well as efforts to conserve the biodiversity of flora and fauna and maintain the ecological conditions of waters from land to sea," said Tonny Gultom, HSE Director of Trimegah Bangun Persada, the company mandated by the National Strategic Project at Site Obi.
In performing mining activities, Harita Nickel applies a horizontal stripping mechanism, also referred to as an open cast method. Therefore, land excavation in mining activities is quite superficial, averaging around 10–20 meters.
"Our mining method is different from other mineral ores mining, including gold and copper. Nickel mining is generally done in laterite soil with low porosity, so the natural vegetation is not dense and the top soil containing nutrients is thin. Therefore, reclamation of mined land is carried out immediately without waiting for the mine to complete operations to regenerate the mined area and reduce erosion," Tonny added.
<img src="https://api.tbpnickel.com/storage/images/old/images/HJF_Water Sampling_web.jpg" alt="Hjf water sampling web">
The company conducts regular water quality monitoring at several points in its work area
The company has actively involved community participation from the initial stage until the operation period, which includes delivering positive social, economic, and environmental benefits.
"We always perform our obligations properly. Environmental management and monitoring activities are routinely carried out and reported every 6 months to LHK and ESDM. They also directly verify the conditions on site," Tonny said.
Water management has also become Harita's special concern in performing nickel mining activities in Obi Island, including the construction of a sediment storage pond or Sediment Treatment Pond (STP) implemented with government licenses. The benefit of the pond is to manage mine runoff water from the rain so that it does not impact the surrounding environment. For the record, nickel mine runoff water is not acidic, unlike that from gold and coal mines.
"We made a Sediment Treatment Pond (STP), a sediment or mud collection pond. Nickel sludge cannot be filtered, but principally the energy is reduced. One of them is the zig-zag method. Thus, the mud carried by rainwater is deposited in the sediment pond. The monitoring results of mine runoff water are also routinely reported to the LHK every 3 months," Tonny said.
All of Harita Nickel's statements were also supported by a statement from the Environmental Investigator of the North Maluku Environmental Agency (DLH), Yusra Hi Noho. Yusra clarified the issue circulating that fish in Obi Island could not be consumed due to heavy metal contamination.
"That is not verified, especially for Harita Nickel, whose environmental management process is very good. They control mine runoff water through sediment pond points that are maintained and monitored. So to prove it (the issue of environmental and marine pollution in Obi Island) we are a bit difficult if it comes from Harita," said Yusra.
It should be noted that there is not only Harita Nickel operating in Obi Island, but there are other companies as well.
" At this point, we know that Harita Nickel performs environmental treatment and management for its waste under applicable government regulations and has proven its compliance. It all refers to legal environmental management standards," Yusra added.
As for the pH and TSS parameter test processing, Harita Nickel routinely carries it out every day. The company is also required to conduct monthly monitoring and analysis in accredited laboratories and report to the Environmental Agency every quarter. The monitoring results show that the company has met the quality standards in accordance with Minister of Environment Regulation No. 9 of 2006, concerning Wastewater Quality Standards for Businesses and/or Nickel Ore Mining.
"They tested all the parameters, and (all allegations) were not proven. Incidentally, I previously led the team that evaluated environmental management in the past years. Once we evaluate it, it is not proven at all," Yusra said.
Yusra also dismissed allegations that Harita had dumped tailings into the sea. The company has been granted a permit to place tailings on land by the Ministry of Environment; it is at the mined location.
"The tailings material is placed at the hole or strip mine. In other words, it is returned to nature, to the place where the material was originally mined. Therefore, dumping tailings into the sea is not true, it's a hoax," said Yusra.
This article was published on Liputan6.com on January 30, 2023 with the title: <a href="https://www.liputan6.com/news/read/5088132/benarkah-harita-lakukan-pencemaran-laut-di-pulau-obi-ini-faktanya" target="_blank" rel="noopener">Benarkah Harita Lakukan Pencemaran Laut di Pulau Obi? Ini Faktanya</a>
<script src="https://cdn.flmngr.com/widgets.js?apiKey=FLMNFLMN" data-ts="1784627025149"></script>

Is It True that Harita Polluted Obi Island's Waters? Here Is the Fact

Jakarta, April 15, 2025&nbsp;– PT Trimegah Bangun Persada Tbk (NCKL), also known as Harita Nickel, an integrated and sustainable nickel mining and processing company, has voluntarily submitted itself to undergo an audit process conducted by one of the world’s most rigorous independent assurance organizations, the Initiative for Responsible Mining Assurance (IRMA). The audit, which began in October last year, is entering its second phase in April 2025. This marks the first time an integrated nickel mining and processing company in Asia has undertaken the IRMA audit process.
The IRMA-approved independent auditor in Indonesia, SCS Global Services (SCS), will assess whether the company, which operates in South Halmahera, North Maluku, has respected human rights, engaged with local communities, provided a safe, healthy, and supportive work environment, minimized environmental impacts, and contributed to a positive legacy. In total, more than 400 requirements under the IRMA Standard will be evaluated throughout the audit process. The assessment results will be published in a public audit report, released both locally and on the IRMA website.

“By volunteering to have its mining operations independently audited against the world’s most rigorous global mining standard, Harita Nickel is setting an unprecedented example of operational transparency in Indonesia’s mining sector," said Aimee Boulanger, Executive Director of IRMA, in a&nbsp;<a href="https://responsiblemining.net/tag/harita-nickel/" target="_blank">press release</a>&nbsp;issued when Harita Nickel initiated the audit process.

The spirit of aligning national industry practices with global standards, as demonstrated by Harita Nickel, not only ensures long-term benefits for communities and the environment but also reflects the growing recognition of Indonesia’s nickel industry as being in line with the highest global compliance standards. This alignment is particularly important given nickel’s critical role in supporting the energy transition and the increasing global demand for responsibly sourced nickel.

Harita Nickel’s Director of Health, Safety and Environment, Tonny Gultom, stated, “This transparency demonstrates the Company’s commitment to implementing responsible and sustainable mining practices while also supporting the Indonesian government’s vision for a mining sector that is both environmentally and socially responsible and transparent.”

Since its inception, Harita Nickel has demonstrated a strong spirit of continuous improvement; using assurances and due diligence reports as some of the tools to identify areas for improvement where the company will take a phased approach towards improvement. Harita Nickel has also consistently aligned itself with globally recognized sustainability standards to enhance operational efficiency and strengthen stakeholder trust.

Before commencing its mining operations, Harita Nickel obtained a range of academic studies that serve as the foundation for its responsible operational practices. Among these are hydrological assessments and land-use planning studies, which form the basis for a comprehensive water management strategy&mdash;covering the responsible use, recycling, and distribution of water across all operational areas.

As the processing and refining of nickel ore intensifies, Harita Nickel’s environmental management practices have also evolved to meet higher standards. The Dry Stack Tailings Facility (DSTF) has been implemented in former mining excavation areas, complete with a comprehensive water management system and testing procedures that significantly enhance tailings management safety and prevent water contamination risks.

Harita Nickel implements&nbsp;<a href="https://www.youtube.com/watch?v=Iu1195SUCnI&t=83s" target="_blank">marine environmental management</a>&nbsp;to monitor and protect marine ecosystems around the company’s activities. Management includes water quality, plankton, benthos, fish and coral as well as other indicators of marine environmental health.

Further, Tonny elaborated, "We have also initiated a&nbsp;<a href="https://tbpnickel.com/files/pdf_assets/Summary%20of%20LNRA%20Harita%20Nickel.pdf" target="_blank">landscape-based natural risk assessment</a>&nbsp;in line with the recommendations of the Task Force on Nature-related Financial Disclosures (TNFD), to better understand and mitigate hydrological and ecological risks."

Commitment to international standards such as IRMA is not the only one adopted by Harita Nickel. The company has also initiated a compliance assessment process for responsible sourcing practices through the&nbsp;<a href="https://hpalnickel.com/files/documents/Laporan%20Uji%20Tuntas%20Pengadaan%20yang%20Bertanggung%20Jawab%20HPAL.pdf" target="_blank">Responsible Minerals Assurance Process</a>&nbsp;(RMAP) from the Responsible Minerals Initiative (RMI).

"The compliance status obtained from this audit confirms that Harita Nickel's risk management system has been implemented in accordance with applicable standards. The company will also release its 2024 Sustainability Report in early May, which highlights its performance and elaborates on priorities for improvement in the areas of environment, social, and governance (ESG) moving forward,” concluded Tonny in his press statement.

Further information&nbsp;<a href="https://tbpnickel.com/media/news/operational/strengthening-esg-integration-across-the-value-chain" target="_blank">regarding ESG integration</a>&nbsp;across the value chain can be found on our website.

IRMA Audit: Harita Nickel’s Affirmation of Its Commitment to Sustainability

M. Candra Wirawan A, PhD
 Academic and Environmental Researcher
Academic and researcher at the Faculty of Fisheries and Marine Sciences and the Center for Environment and Sustainability Science at Universitas Padjadjaran. He has over 15 years of experience in research and international collaboration in coastal ecosystems and sustainable environmental management.
After a journey of more than 24 hours, involving various modes of land, sea, and air transportation, we finally arrived on Obi Island. That night was the first time I had ever set foot on Obi Island &mdash; and my first visit to North Maluku.
One side of the island was brightly lit under the dark Maluku night sky. The bright lights came from the facilities of Harita Nickel’s mining operations. Besides mining, the company also processes nickel into ferronickel, nickel sulfate, and cobalt sulfate.
 
Large-scale mining operations, with all their processes, always raise concerns about serious environmental damage to the natural beauty of Indonesia, particularly in North Maluku.
 
That morning, we from Universitas Padjadjaran had the opportunity to directly observe the mining activities. Giant mining equipment had indeed altered the landscape on one side of Obi Island due to ongoing extraction. However, we also witnessed how post-mining sites were being reclaimed and reforested after operations concluded.
 
Open-pit mines raise another concern during periods of heavy rainfall: large volumes of water can carry sediment that impacts the waters of Obi Island, which are rich in coral reefs and fish resources vital to the local community.
 
To prevent and mitigate these concerns, large sedimentation ponds have been constructed to ensure that water and sediment are properly contained, and the processed water from mining can be reused. Additionally, nickel slag&mdash;leftover from the processing&mdash;has been successfully repurposed as building material and even used to create artificial reef formations that have become homes for marine life around the island.
 
We then moved on to the newly built settlement in Kawasi Village, developed for the people of Obi. The village includes school buildings. We saw cheerful schoolchildren in uniforms, just like kids across Indonesia.
 
<img alt="Cahaya langit senja dan keindahan panorama pulau obi" src="https://api.tbpnickel.com/storage/images/old/images/Cahaya Langit Senja dan Keindahan Panorama Pulau Obi.jpg" style="float: left; width: 216px; height: 289px; margin: 0px 20px 20px 0px;" title="Cahaya langit senja dan keindahan panorama pulau obi" width="216" height="289">On another side of the village, the company has built an agricultural demonstration center for the community, featuring various vegetable and fruit crops. In addition, several round ponds have been established to demonstrate tilapia fish farming. Livestock pens also complement this model area, forming an integrated agricultural zone that also produces organic fertilizer.
To conclude our visit to Obi Island, various environmental care initiatives were openly discussed among employees.
 
That evening, the discussion focused on plastic waste&mdash;as plastic pollution was identified as a potentially serious problem if not properly managed on Obi Island. All Insan Harita&mdash;as Harita Nickel employees are called&mdash;on Obi Island understand this as a shared issue that must be addressed together.
 
Though there are concerns, the story from Obi also brings hope. Hope that is carried by many individuals committed to ensuring the environment can be enjoyed and passed on to future generations of Obi.
 
Salam Harita&mdash;every visit brings a new story. We will return to Obi to write the next chapter.

Environmental Story from Obi Island

Operating along the coastal stretch of Obi Island in North Maluku, Harita Nickel has been recognized with a Green Rating by CNBC Indonesia, a testament to the company's long-term commitment to preserving both marine and terrestrial ecosystems surrounding its nickel mining operations.
Since 2010, Harita Nickel has routinely monitored water quality near Kawasi Village, which borders the company’s industrial zone. Independent studies conducted by the Bogor Agricultural Institute and Khairun University in Ternate confirm that seawater in the area remains healthy and capable of sustaining marine life. “Obi waters are fertile due to high chlorophyll content. Marine productivity remains intact,” said Prof. Dr. M. Janib Achmad of Khairun University. Similarly, Prof. Dr. Inneke Rumengan of Sam Ratulangi University observed stable marine biodiversity from 2015 through 2021.

To ensure oceanic health, Harita Nickel has invested in an array of monitoring technologies including survey vessels, CTD sensors, multiparameter gauges, and remotely operated underwater vehicles (ROVs), essential tools for accessing aquatic zones beyond the reach of divers. The company has also developed artificial coral reefs made from nickel slag, aimed at enhancing fish populations and bolstering the livelihoods of local fishermen.

<img alt="Monitoring laut obi" src="https://api.tbpnickel.com/storage/images/old/images/Monitoring Laut Obi.jpg" title="Monitoring laut obi">
<figcaption>Harita Nickel employees conduct marine ecosystem monitoring in the sea around the company's operational area</figcaption>

 
“To date, we have deployed 1,696 artificial reef units around our operational waters. Marine environmental protection has always been our top priority,” said Windy Prayogo, Environmental Marine Compliance Manager at Harita Nickel. 
Research from the two universities also identified key marine species such as thresher sharks, blacktip reef sharks, and the endangered Napoleon wrasse. Local fisherman Saidi Jouronga dismissed allegations of marine pollution in the area. “It’s not true that Kawasi waters are ‘dirty’ or lifeless. I was born here and fish here daily. There are still plenty of fish, and they’re biting,” he said.

On land, Harita Nickel monitors biodiversity across a 5,000-hectare mining area. In 2023 alone, the company documented more than 290 plant and animal species, including 29 endemic to the region. Notably, 30% of its industrial area has been designated as green space and wildlife corridors.

In recognition of these efforts, Harita Nickel received the Green Rating at CNBC Indonesia’s 2024 Green Economic Forum, an award honoring companies that integrate sustainability into operations, from energy efficiency and ecological conservation to environmentally friendly innovation.
Check out Harita Nickel's work in CNBC Indonesia Green Ratings through<a href="https://www.instagram.com/harita.nickel/reel/C75Z-3BhM3m/"> this social media content.</a>

Harita Nickel Earns Green Ratings from CNBC Indonesia  for Commitment to Land and Marine Conservation

Beneath the blistering sun and relentless tides of Obi Island’s coastal waters, Prasari Riski Hutami stands out with her strong determination. Prasari Riski Hutami, a marine diver from Gunungkidul, Yogyakarta, is part of the environmental monitoring team at Harita Nickel, a major player in Indonesia’s mining sector. With a 14-kilogram oxygen tank on her back, she dives regularly to inspect artificial coral reefs and assess the health of the marine ecosystem surrounding the company’s operations.
The role carried out by Prasari is a tangible reflection of Harita Nickel’s commitment to preserving the marine environment around Obi Island. Since 2022, the company has implemented a coral reef restoration program using Reef Cubes&mdash;hollow structures made from an environmentally friendly mix of concrete and nickel slag. By March 2025, a total of 2,092 Reef Cubes will have been deployed across three strategic locations: Pasturi Island, the waters near the company’s port, and the coastal area surrounding the new settlement of Kawasi Village.

<img alt="Coral reef monitoring" src="https://api.tbpnickel.com/storage/images/old/images/Coral Reef Monitoring.jpg" title="Coral reef monitoring">
<figcaption>Monitoring of Coral Reefs growing in Reef Cubes by Harita Nickel's Marine Monitoring team</figcaption>
 
Over three years of implementation, quarterly monitoring has recorded coral growth from the Pocillopora and Porites genera, with an average growth range of 0.03 to 4.79 centimetres. This data suggests that the artificial substrates used have been effective in supporting the natural regeneration of coral reefs. The program has also had a positive impact on the coastal economy: surveys have identified 136 fish species from 64 genera and 24 families living around the Reef Cubes, including economically valuable fish such as red grouper, rabbitfish, snapper, and yellowtail.

“What began as a college hobby at IPB (Bogor Agricultural Institute) has become a full-time role. Diving isn’t just work, it’s a personal release,” Prasari said in an interview. Since joining Harita Nickel in 2022, she has taken part in seawater sampling, underwater documentation, and even the installation of the Reef Cubes themselves. “It’s physically demanding, but I’m proud to help protect the seam,” she added.&nbsp;

Monitoring is conducted weekly, not just by internal staff but also by independent third parties to ensure objective and transparent data. One of the most critical components of this work is underwater documentation, a task Prasari often handles solo.

<img alt="Rov" src="https://api.tbpnickel.com/storage/images/old/images/ROV.jpg" title="Rov">
<figcaption>Harita Nickel's Remotely Operated Vehicle (ROV) monitoring Obi's marine ecological condition</figcaption>
 
“Many women play key roles here,” she added. “Harita Nickel fosters an environment where women can grow and lead.” To date, Prasari has completed dives as deep as 40 meters, recording sightings of sharks, sea turtles, Napoleon wrasse, and clownfish, living proof that the Kawasi waters remain vibrant and alive.

Through Prasari’s story and the success of the coral reef restoration program, Harita Nickel shows that mining can go hand in hand with protecting the environment. It’s a collaboration of technology, courage, and social responsibility that reflects Harita Nickel’s role as a sustainable company in Indonesia.<div class="video-container"><iframe style="width: 500px; height: 281px;" src="//www.youtube.com/embed/9c_DQLTTIqw" frameborder="0" allowfullscreen=""></iframe></div>

Harita Nickel Strengthens Efforts to Protect Obi Sea with Artificial Coral Reef Program

Not everyone can celebrate Eid al-Fitr with their families. For many workers at Harita Nickel’s Obi Island site, the holiday was spent far from home, surrounded by the routines of work. Even so, a strong sense of togetherness, care, and shared purpose filled the day.
To keep the spirit of Eid alive, each Harita business unit held special activities. There were torchlight parades on the night before Eid, group prayers in the morning, and festive meals in the canteen. These simple efforts made the celebration feel meaningful and personal.
<img alt="Malam takbir di hjf" src="https://api.tbpnickel.com/storage/images/old/images/Malam Takbir di HJF.jpg" title="Malam takbir di hjf">
<figcaption>Eid al-Fitr takbir night at PT Halhahera Jaya Feronikel (HJF) business unit featuring torchlight parade.</figcaption>

 
At PT Trimegah Bangun Persada Tbk (TBP), PT Gane Permai Sentosa (GPS), and PT Halmahera Jaya Feronikel (HJF), employees gathered for halal bihalal, an Indonesian tradition of reconciliation and forgiveness after Ramadan. This moment became more special because it was also attended by the Director of Operations of Harita Nickel, Younsel Evand Roos.
Although rain canceled the torch parade at PT Karunia Permai Sentosa (KPS) and PT Obi Sinar Timur (OST), the celebration continued indoors at Obi Café where laughter, prayer, and song carried the night.
<img alt="Shalat ied di hpl" src="https://api.tbpnickel.com/storage/images/old/images/shalat ied di HPL.jpg" title="Shalat ied di hpl">
<figcaption>Harita employees at PT Halmahera Persada Lygend (HPL) praying Eid to the courtyard of the mosque.</figcaption>

 
Hartopoh Haryanto, Superintendent of HRGA at TBP, on behalf of management expressed his appreciation for the dedication of Harita Nickel’s employees to maintain optimal operational activities, even during the Ied. “We choose to be apart during Eid not because we don’t miss home, but because of our love for the people we left behind,” he said, recognizing the sacrifices made by those who kept operations running on the holiday.
Agus Margono, Superintendent of HRGA at HJF, echoed the sentiment. “We’re not just coworkers, we’re family. One Harita, standing together through joy and hardship. Eid Mubarak, from the bottom of our hearts,” he said.&nbsp;
<img alt="Malam lebaran di tbp" src="https://api.tbpnickel.com/storage/images/old/images/Malam Lebaran di TBP.jpg" title="Malam lebaran di tbp">
<figcaption>Harita employees at PT Trimegah Bangun Persada (TBP) as well as invitations from representatives of other business units and contractors enjoy a meal after the gathering and halal bihalal.</figcaption>

 
For Rizka Aulia Rahmah, a Turbine Operation Foreman at PT Halmahera Persada Lygend (HPL), this was her second Eid away from her hometown of Bekasi, West Java.
“We support each other as fellow Insan Harita. For example, by sharing a meal together after the Eid prayer. It still feels special, even though we’re far from home,” she said.
<img alt="Lebaran di kawasi" src="https://api.tbpnickel.com/storage/images/old/images/Lebaran di Kawasi.jpg" title="Lebaran di kawasi">
<figcaption>Harita Nickel's Corporate Social Responsibility (CSR) team visited Islamic religious leaders, village government, and fostered partners in Kawasi and Soligi Villages during Eid.</figcaption>

 
At Site Obi, Eid was more than just the end of fasting. It showed the strength of human connection. Even in an industrial setting, the warmth of togetherness was felt. That may be the true meaning of the holiday.

Far From Home, but Close in Spirit: How Eid at Site Obi Feels Like Family

Harita Nickel remains committed to sustainability across all operations amid growing global demand for responsible mining practices. One of its main goals is to use Processing Residue (SHP) from the pyrometallurgical smelting process, specifically nickel slag, which is now used as a soil improver for reclaiming mined land.
As a form of SHP, nickel slag previously required specialized management. However, Harita Nickel’s Environment and Business Improvement Team has developed an innovative approach to repurpose it as a valuable material for sustainable land reclamation. Nickel slag, which has a lot of silica, magnesium, and essential minerals, was mainly used for building infrastructure like concrete blocks, tetrapods, and roads. However, recent studies have demonstrated its ability to enhance soil structure and increase the availability of nutrients for plants.
<img alt="Slag nickel" src="https://api.tbpnickel.com/storage/images/old/images/Slag NIckel.jpg" title="Slag nickel">
<figcaption>Nickel Slag Removal Process, which is generated from pyrometallurgical-based nickel processing.</figcaption>

Trials have demonstrated that nickel slag is effective as a plant nutrient source and improves soil structure, particularly in post-mining areas. In addition to reducing waste, this new idea helps ecosystems recover, makes it easier for reclamation plants like Sengon and Cajuput trees to grow, and makes the best use of land mined for productive and long-term uses. 
<img alt="Dwi retno handayani" src="https://api.tbpnickel.com/storage/images/old/images/Dwi Retno Handayani.jpg" style="float: left; width: 243px; height: 365px; margin: 0px 20px 20px 0px;" title="Dwi retno handayani" width="243" height="365">
<figcaption>Retno Dewi Handayani, Green Mining Manager at Harita Nickel, emphasized that this initiative is part of the company’s long-term strategy for responsible mining. </figcaption>
 
This initiative also provides social benefits by generating employment opportunities for local communities, reinforcing Harita Nickel’s commitment to long-term social value creation. By reducing the volume of waste requiring extensive management and optimizing resource utilization, Harita Nickel actively contributes to minimizing environmental pollution risks and enhancing the productivity of reclaimed land.
"The utilization of nickel slag as a soil ameliorant is not just about waste management; it is a proactive step toward ecosystem restoration and creating a better future for local communities," she stated. 
Harita Nickel continues to utilize resources wisely and responsibly as part of its sustainability strategy, including mineral conservation and sustainable downstream processing. Through this innovation, the company further solidifies its position as a leader in sustainable nickel mining, integrating environmental stewardship, social responsibility, and transparent corporate governance to drive long-term positive impact.

Sustainable Innovation: Harita Nickel Utilizes Nickel Slag to Improve Soil Quality in Reclamation Areas

A red-painted building stands prominently in the coastal village of Gambaru, South Obi District. Though modest in size, it distinguishes itself among the surrounding homes. A wooden sign in the front yard reads Rumah Belajar Simore. In the local language, Simore means “cheerful”–a name that reflects the engaging and enjoyable learning environment this initiative strives to foster.
Rumah Belajar Simore is Harita Nickel's corporate social responsibility (CSR) initiative, officially launched in 2024 as part of its Community Empowerment Program (PPM) in the education sector. In collaboration with the Gambaru Village Government and local early childhood education institutions (PAUD), this program aims to provide accessible and informal educational support for children, students, and the surrounding community. The primary objective is to enhance literacy skills and foster a love for reading, particularly among children who have yet to develop reading fluency.
<img alt="Rumah belajar simore gambaru" src="https://api.tbpnickel.com/storage/images/old/images/rumah belajar simore gambaru.jpg" title="Rumah belajar simore gambaru">
<figcaption>The learning sessions are designed to be fun and interactive, to create a positive learning experience for local children on Obi Island.</figcaption>

Every afternoon, Rumah Belajar Simore becomes a vibrant learning space, filled with the enthusiasm of children practicing their reading skills. Under the guidance of dedicated instructors, they engage in reading exercises designed to build confidence and fluency. Volunteer educator Masni Hanafi actively supports students who require additional assistance, ensuring they receive the encouragement needed to develop their reading abilities in a supportive and nurturing environment.
“At Rumah Belajar Simore, we provide literacy education for children who have yet to develop reading and writing skills. We also engage them through storytelling activities, encouraging them to retell the stories they have heard,” explained a dedicated instructor who also serves as an early childhood education (PAUD) teacher.
More than just a learning space, Rumah Belajar Simore is designed to be an engaging and resourceful space. Along its wooden shelves, a variety of books are neatly arranged, ranging from school textbooks to illustrated storybooks. Additionally, it also offers interactive educational games that help children familiarize themselves with letters and numbers in a fun and interactive way.
Fahwa Lerebulan, a fourth-grade student at SD Negeri 201 Halmahera Selatan, is among the many enthusiastic participants. “It’s exciting&mdash;there are so many books, and I can learn while playing,” she shared. Beyond benefiting children, Rumah Belajar Simore also serves as a welcoming space for parents, many of whom visit to read or accompany their children during learning sessions.
The presence of Rumah Belajar Simore has made a tangible impact on the local community, particularly among parents. Hamsiah Drakel, a resident of Gambaru Village, has observed significant progress in children’s literacy skills. While many initially faced challenges in reading, they are now demonstrating steady improvement, highlighting the effectiveness of this initiative in fostering educational growth.
“Every afternoon, children arrive here with enthusiasm. They not only engage in reading activities but also enjoy playtime afterward. Their excitement is evident, and it is rewarding to see how this space helps alleviate their daily stresses through learning and play,” Hamsiah said.
Karina Austrina Putri, Community Development Supervisor at Harita Nickel, highlighted that the program was developed in response to the low reading interest among children. “Our goal is to create a supportive learning environment without excessive academic pressure,” she stated.
<img alt="Rumah belajar simore obi" src="https://api.tbpnickel.com/storage/images/old/images/rumah belajar simore obi.jpg" title="Rumah belajar simore obi">
<figcaption>A comfortable learning environment with no academic pressure, so that children can learn more fun.</figcaption>

She further highlighted that the key to improving literacy is first cultivating a love for books. “Once they develop an interest in reading, we can gradually enhance their literacy skills. Rumah Belajar Simore is not just a learning space, it is a platform to play, explore, and share joy,” she added.
Since its inception, Rumah Belajar Simore has benefited 73 children, helping them build confidence in their reading abilities. This milestone reinforces Harita Nickel’s commitment to further developing the program and expanding its reach.
Looking ahead, Harita Nickel plans to enrich the learning space with more books and educational games, as well as introduce storytelling sessions, film discussions, and training programs for volunteer educators. The goal is to replicate this initiative in other villages, ensuring that more children have access to enjoyable and engaging learning opportunities.
 
<hr>
This article was published in&nbsp;Harita Nickel&nbsp;Magazine 1st edition 2025, click&nbsp;<a href="https://bit.ly/MajalahHaritaNickelEdisi1-2025">here</a>&nbsp;to access other articles.

Simore Learning Center: Fostering a Culture of Literacy Among Obi’s Children Through Engaging and Enjoyable Methods

Harita Nickel operates seven dedicated terminals (special ports) supporting import-export activities as an integrated nickel mining and processing company. Jetty Persada stands out as a strategic facility, serving as a primary gateway for shipping essential materials used in electric vehicle batteries and stainless steel production to global markets.
Jetty Persada is specifically designed to facilitate smooth logistics flow within the Obi Industrial Area. Given Harita Nickel’s operations in an archipelagic region, sea routes are the primary logistical channels for the company’s distribution activities.
“Jetty Persada operates around the clock in two shifts, from 7 AM to 7 PM daily,” explained Tonny Wijayanto, Jetty Superintendent at Harita Nickel. His words vividly depict the bustling nature of the jetty&mdash;engines roaring, anchor chains clanging, and continuous loading and unloading activities.
<img alt="Operasional jetty persada" src="https://api.tbpnickel.com/storage/images/old/images/operasional jetty persada.jpg" title="Operasional jetty persada">
<figcaption>Jetty Persada 4 is fully in operation 24 hours a day to serve logistical needs of PT HPL, ONC and DCM.</figcaption>

Jetty Persada 4, one of the primary export points, plays a crucial role in annually delivering approximately 247,000 wet metric tons (WMT) of Nickel Sulfate and 32,000 WMT of Cobalt Sulfate to international markets. Yet, its function is not limited to exports alone. This jetty is also a key logistical entry point for Harita Nickel’s subsidiaries: PT Halmahera Persada Lygend (HPL), PT Obi Nickel Cobalt (ONC), and PT Dharma Cipta Mulia (DCM). Numerous materials and equipment daily pass through the jetty, linking Obi Island’s industrial complex with the global supply chain.
Jetty Persada’s operations are supported by around 460 employees, primarily local residents. “The workforce will continue growing in line with additional equipment such as cranes and loaders,” said Tonny.
According to Tonny, one of the main challenges is training unskilled workers, particularly fresh graduates. Employees must quickly adapt to the working environment while understanding safety risks. Harita Nickel routinely conducts basic skills training ("green training") for local employees. “We prioritize local workers for roles like forklift operators. However, specialized skills like crane operators are still sourced externally due to limited local expertise,” Tonny explained.
<img alt="Capt tonny" src="https://api.tbpnickel.com/storage/images/old/images/capt tonny.jpg" title="Capt tonny">
<figcaption>Tonny Wijayanto, Jetty Superintendent of Harita Nickel, conducted a management walkthrough to ensure field operations comply with occupational safety principles</figcaption>

Moving forward, Jetty Persada aims to enhance operational efficiency by upholding the company’s core values, especially teamwork. Maintaining team cohesion is critical for Tonny, given the team’s diverse cultural backgrounds. “I regularly have casual conversations with my team members&mdash;not to supervise, but to ensure they feel valued and comfortable at work,” he said.
Regarding safety, Jetty Persada remains fully committed to meeting national and international safety standards. “Working at sea involves stringent regulations, and we ensure full compliance to protect both employees and the environment,” Tonny emphasized.
With a growing local workforce and high operational standards, Jetty Persada remains a strategic logistics hub for Harita Nickel, safely, efficiently, and sustainably connecting Indonesian nickel products with global markets.

From Remote Island to Global Market: Local Talent Powers Harita Nickel’s Logistics Hub

A safe working environment is key to sustainable company operations. With the spirit of “One Harita, Looking After Each Other”, Harita Nickel ensures that every individual works safely. Every step of Harita employees, from the mining area to the smelter, reflects a joint effort to maintain occupational safety and health.
This commitment was reaffirmed in the National Occupational Safety and Health Month 2025, under the theme “Strengthening the Capacity of Human Resources in Supporting the Implementation of the K3 Management System (SMK3) to Increase Productivity.” National OSH month 2025 is a momentum for Harita Nickel to strengthen the K3 culture to create a safer and more productive workplace.
<img alt="Bk3n hpl" src="https://api.tbpnickel.com/storage/images/old/images/BK3N HPL.jpg" title="Bk3n hpl">
<figcaption>Zero LTI (Lost Time Injury) Declaration as a joint commitment to occupational safety.</figcaption>

Throughout the BK3N 2025 commemoration, which was held on January 12-February 12, Harita Nickel held various activities to increase awareness of occupational safety and health across its business units. Knowledge sharing sessions were conducted to increase employees' capacity and competence in OSH. While the competition session, aimed at encouraging worker involvement in building a safety culture, including through K3 video and poster competitions, safety driving, and emergency handling simulations.&nbsp;
As part of its corporate social responsibility, Harita Nickel also organized a community service program in Soligi Village. The activities included free health checks for school students and the elderly, as well as health and safety education in everyday life.&nbsp;
“Although this year's National OSH Month event has ended, the commitment to work safety remains ongoing. An excellent OSH culture must be part of our every operational activity in order to create a safer and more productive workplace,” said Ngainur Rofiek, Head of Mine Engineering at PT Gane Permai Sentosa, during the OSH month 2025 closing ceremony.
Rofiek further said that Harita Nickel has a big challenge this year to complete the Initiative for Responsible Mining Assurance (IRMA) audit, a voluntary assessment system to evaluate industrial-scale mines based on sustainability aspects, which includes occupational safety aspects.&nbsp;
As reported by responsiblemining.net, Harita Nickel is the first company in Indonesia to officially commit to being audited by IRMA. As stated directly by IRMA Executive Director, Aimee Boulanger, “By volunteering its mining operations to be independently audited against the world's most stringent global mining standards, Harita Nickel sets an example of the unprecedented transparency of mining operations in Indonesia".
Septian Hario Seto, Deputy of Indonesia's Coordinating Ministry for Maritime Affairs and Investment, said Harita Nickel's commitment to undergo a rigorous IRMA audit reflects the company's dedication to responsible mining practices. “This effort underscores the importance of aligning national industrialization with global standards, ensuring long-term benefits for our communities and environment," said Septian Hario Seto, specifically commending Harita Nickel for supporting the government's vision for a sustainable mining and downstream sector.&nbsp;
President Director of Harita Nickel, Roy Arman Arfandy, said that the IRMA audit is important to affirm Harita Nickel's commitment to responsible mining practices, which protect the safety of workers, environment and communities. No less important, this audit is to assure consumers that Harita Nickel products meet internationally recognized sustainability standards.&nbsp;
By undergoing this IRMA audit, Roy emphasized, Harita Nickel is committed to aligning its operations with best practices and identifying room for continuous improvement with affected stakeholders and relevant rights holders.
"We would like to express our highest appreciation to all Harita people for being an important part of this journey,” he said, optimistic that the audit will produce as expected thanks to collaboration and support from all parties, especially from internal employees.
 
<hr>
This article was published in&nbsp;Harita Nickel&nbsp;Magazine 1st edition 2025, click&nbsp;<a href="https://bit.ly/MajalahHaritaNickelEdisi1-2025">here</a>&nbsp;to access other articles.