Pulungan, Abraham Ismail, Abraham Ismail Pulungan, Tri Shinta Elvina, Syahbudin Syahbudin, Gustiansyah Perdhana Putra, Arga Malona, Fuad Stiady Putra, and Siti Sabrina Salqaura. “Perkembangan Tanaman Kopi Di Indonesia: The Development of Coffee Plants in Indonesia”. Journal of Agribusiness, Social and Economic 3, no. 2 (November 25, 2023): 83–90. Accessed May 10, 2024. http://journal.univetbantara.ac.id/index.php/jase/article/view/4697.