Anggraini, Angela, Paulus Un, Fidelis Klau, and Damianus Adar. “STRATEGI PENGEMBANGAN USAHA PENGOLAHAN KOPI”. Jurnal EXCELLENTIA 11, no. 01 (July 8, 2022): 1-8. Accessed April 27, 2024. https://ejurnal.undana.ac.id/index.php/JEXCEL/article/view/6222.