
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

Vira Mellynia Efendi
Division of Human Resource Development

Al Maulana

Deny Priyatna

Andi Hermawan
Division of Conservation and Environmental Preservation

Muhammad Diaz Nugraha

Mardiansyah

Akhmad Nuryadi
Jordania alfayet
Wahlan
Ucok
Division of Field Technical
Harris Totoris
Johansyah
Hery Efendi
Alfa Risky
Division of Field Logistics
Samsul Arifin
Ryan Anggara
Ipul
Ihus
Ijuh
Division of Documentation
Rusman Arianto
Faqih Akbar
Hizharudin Eiros
Mardiansyah
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. 🌿