Suro Mardjan, Sutrisno, Musimura K Mitaray, Samsudin Samsudin, Yogi Purna Rahardjo, and Jonni Firdaus. “Portable NIR Spectroscopy for Cocoa Bean Re-Fermentation Analysis: A Rapid and Reliable Technique”. Jurnal Keteknikan Pertanian 13, no. 4 (January 28, 2026): 513–528. Accessed May 15, 2026. https://journal.ipb.ac.id/jtep/article/view/66873.