Yudha, Aditya Prima. “INCREASING QUALITY OF PRODUCTION AND MARKET ACCESS FOR COFFEE FARMING GROUPS THROUGH BEHAVIOR CHANGES AND HARVEST MANAGEMENT”. Qardhul Hasan: Media Pengabdian kepada Masyarakat 7, no. 2 (August 31, 2021): 113–120. Accessed August 18, 2022. https://ojs.unida.ac.id/QH/article/view/3587.