Hidayat, Rahmat Eriyandi, Maria Ulfa, and Sudirman Sudirman. “Studi Karakteristik Fisikokimia Biji Kopi (Coffea) Lombok”. Jurnal Ilmiah Multidisipin 2, no. 5 (May 31, 2024): 203–212. Accessed October 16, 2025. https://ejournal.lumbungpare.org/index.php/jim/article/view/791.