Suro Mardjan, Sutrisno, Musimura K Mitaray, Samsudin Samsudin, Yogi Purna Rahardjo, and Jonni Firdaus. 2025. “Portable NIR Spectroscopy for Cocoa Bean Re-Fermentation Analysis: A Rapid and Reliable Technique”. Jurnal Keteknikan Pertanian 13 (4): 513-28. https://doi.org/10.19028/jtep.013.4.513-528.