Sumarsono, S. (2018). CHANGE IN WATER CONTENT OF PATCHOULI LEAVES DURING DRYING PROCESS WITH DIFFERENT AIR STREAM VELOCITIES AND TRAY DRYER ROTATION. Jurnal Ilmu-Ilmu Pertanian Indonesia, 7(1), 59–67. https://doi.org/10.31186/jipi.7.1.59-67