Jati, Misnwai, Sukrisno Widyotomo, Awad Sewed, and Sugiyono . “Optimation of Temperature and Duration of Cocoa Beans Roasting in a CylindricalRoaster”. Pelita Perkebunan (a Coffee and Cocoa Research Journal) 21, no. 3 (August 31, 2014). Accessed July 17, 2024. https://ccrjournal.com/index.php/ccrj/article/view/23.