Septianingtyas Purwandhini, Ari, Endang Wahyu Pudjiastutik, and Nuril Exwin Suhaeriyah. “Area Analysis Of The Coffee Commodity”. Jurnal Sosial Ekonomi Pertanian 19, no. 2 (June 25, 2023): 167 - 178. Accessed July 3, 2024. https://journal.unhas.ac.id/index.php/jsep/article/view/25124.