Masiun, Stefanus, Eddy Suratman, and Memet Agustiar. “A Total Economic Value of Seberuang Ancestral Forest in West Kalimantan - Indonesia: Benefit Transfer Method”. Journal of Research in Business, Economics and Management 15, no. 1 (October 22, 2020): 29-41. Accessed April 30, 2025. http://www.scitecresearch.com/journals/index.php/jrbem/article/view/1948.