Almega, Siti Ghalika Permata Suri, Yaktiworo Indriani, and Adia Nugraha. “STUDI RAGAM PENGOLAHAN PASCA PANEN BIJI KOPI TERHADAP KEUNTUNGAN, KEPUASAN DAN LOYALITAS KONSUMEN KOPI GHALKOFF”. Jurnal Ilmu Ilmu Agribisnis: Journal of Agribusiness Science 10, no. 2 (June 10, 2022): 262–269. Accessed October 17, 2025. https://jurnal.fp.unila.ac.id/index.php/JIA/article/view/5920.