Rahayuningtyas, Ari, Ida Farikha Azizah, Steven Witman, Dadang Dayat Hidayat, Alifia Fauziah Rohzan, Yusep Ikrawan, and Ngatinem Ngatinem. “Optimization of Fluid-Type Roasting Machine on Robusta Roasted Coffee Characteristics”. Journal of Applied Agricultural Science and Technology 8, no. 3 (August 27, 2024): 359-374. Accessed April 26, 2025. http://jaast.org/index.php/jaast/article/view/282.