Hotma, Priscillya. “Analisis Komoditas Ekspor Crude Palm Oil Dengan Pendekatan Gravity Model: 2001-2020”. Educationist: Journal of Educational and Cultural Studies 3, no. 1 (August 12, 2024): 112–117. Accessed June 18, 2025. https://jurnal.litnuspublisher.com/index.php/jecs/article/view/224.