Ma'ruf, Amir, Balai Penelitian dan Pengembangan Teknologi Konservasi Sumber Daya Alam, Indonesia
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Vol 4, No 1 (2017): Jurnal Wasian - article
Vegetation Characteristics of the Orangutan (Pongo pygmaeus morio) Habitat in the Riparian Forest of Menamang, East Kalimantan
Abstract PDF (Bahasa Indonesia) -
Vol 2, No 1 (2020): Buletin Eboni - Articles
Students and Orang Utan Conservation: High School Students’ Perceptions of Orang Utan Sanctuary Establishment in Balikpapan Bay, East Kalimantan, Indonesia
Abstract PDF