Suro Mardjan, S., Mitaray, M. K. ., Samsudin, S., Rahardjo, Y. P. ., & Firdaus, J. . (2025). Portable NIR Spectroscopy for Cocoa Bean Re-fermentation Analysis: A Rapid and Reliable Technique. Jurnal Keteknikan Pertanian, 13(4), 513-528. https://doi.org/10.19028/jtep.013.4.513-528