Sari, Dyah Wulan, Faqih Nur Hidayat, and Irawati Abdul. “Efficiency of Land Use in Smallholder Palm Oil Plantations in Indonesia: A Stochastic Frontier Approach”. Forest and Society 5, no. 1 (February 24, 2021): 75–89. Accessed November 5, 2024. https://journal.unhas.ac.id/index.php/fs/article/view/10912.