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Our Staff

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Our Team

Together for a Greener Tomorrow

At Yayasan Orangutan Hijau Kalimantan (YOHK), our mission is simple: protect orangutans and conserve Borneo’s rich rainforests. We are committed to creating a sustainable future where wildlife and people can coexist. Through our community-based sustainable ecotourism program, we are enhancing human resources around the Tanjung Puting National Park area.

OUR STAFF

System Management Coordinator

Vira Mellynia Efendi

System Management Coordinator

Division of Human Resource Development 

Human Resource Development Division Coordinator

Al Maulana

Human Resource Development Division Coordinator
Human Resource Development Division Staff

Deny Priyatna

Human Resource Development Division Staff
Human Resource Development Division Staff

Andi Hermawan

Human Resource Development Division Staff

Division of Conservation and Environmental Preservation

Conservation and Environmental Preservation Division Coordinator

Muhammad Diaz Nugraha

Conservation and Environmental Preservation Division Coordinator
Conservation and Environmental Preservation Division Staff

Mardiansyah

Conservation and Environmental Preservation Division Staff
Conservation and Environmental Preservation Division Staff

Akhmad Nuryadi

Conservation and Environmental Preservation Division Staff
Conservation and Environmental Preservation Division Staff

Jordania alfayet

Conservation and Environmental Preservation Division Staff
Conservation and Environmental Preservation Division Staff

Wahlan

Conservation and Environmental Preservation Division Staff
Conservation and Environmental Preservation Division Staff

Ucok

Conservation and Environmental Preservation Division Staff

Division of Field Technical

Field Technical Division Coordinator

Harris Totoris

Field Technical Division Coordinator
Field Technical Division Staff

Johansyah

Field Technical Division Staff
Field Technical Division Staff

Hery Efendi

Field Technical Division Staff
Field Technical Division Staff

Alfa Risky

Field Technical Division Staff

Division of Field Logistics

Field Logistics Division Coordinator

Samsul Arifin

Field Logistics Division Coordinator
Field Logistics Division Staff

Ryan Anggara

Field Logistics Division Staff
Field Logistics Division Staff

Ipul

Field Logistics Division Staff
Field Logistics Division Staff

Ihus

Field Logistics Division Staff
Field Logistics Division Staff

Ijuh

Field Logistics Division Staff

Division of Documentation 

Documentation Division Coordinator

Rusman Arianto

Documentation Division Coordinator
Documentation Division Staff

Faqih Akbar

Documentation Division Staff
Documentation Division Staff

Hizharudin Eiros

Documentation Division Staff
Documentation Division Staff

Mardiansyah

Documentation Division Staff

Why It Matters

Borneo’s wildlife is at a crossroads. With habitat destruction and human encroachment, orangutans and other species face an uncertain future. But together, we can create a different story—one where people, wildlife, and forests thrive together.

Join us in protecting Borneo’s natural treasures.

Be a Part of the Solution

  • Volunteer with us and help directly in conservation activities.
  • Donate to support our rescue, rehabilitation, and education programs.
  • Visit our eco-tourism destinations and experience orangutans in the wild, knowing your visit supports local conservation.
Contact Us

Get in touch to learn more about how you can make a difference:
📍 JL Raya Pasir Panjang No. 105, Pangkalanbun, Kalimantan Tengah
📞 082154007172 / 085248669394
📧 orangutangreenteam@gmail.com

Together, we can create a future where orangutans and Borneo’s rainforests are safe and thriving. 🌿