Kikuchi, Hayato, Daisuke Bundo, Shigeyuki Izumiyama, and Kentaro Kanazawa. 2025. “History of Coffee Farm Development With Local Communities and Wildlife in Ulu Baram, Sarawak”. Journal of Borneo-Kalimantan 11 (2):40-52. https://doi.org/10.33736/jbk.11027.2025.