Keo, Bora, and Il Oeur. “Livelihood Security and Artisanal Gold Mining in Prey Rumdeng, Preah Vihear, Cambodia”. Insight: Cambodia Journal of Basic and Applied Research 3, no. 1 (June 30, 2021): 122–157. Accessed November 15, 2024. https://cjbar.rupp.edu.kh/index.php/cjbar/article/view/47.