Fatmasari, Reni, Rahim Darma, Darmawan Salman, and Yunus Musa. “Landscape Ecological Changes and Livelihood Dilemma of the Rural Household Around the Oil Palm Plantation”. International Journal on Advanced Science, Engineering and Information Technology 8, no. 6 (December 31, 2018): 2702–2708. Accessed July 22, 2024. https://ijaseit.insightsociety.org/index.php/ijaseit/article/view/7257.