Siswanto, and N. N. W. Triana. “Vacum Evaporator Application in Drinking Red Ginger Instant Using Rotary Crystalizer”. Nusantara Science and Technology Proceedings (April 19, 2019): 237-241. Accessed March 14, 2025. https://nstproceeding.com/index.php/nuscientech/article/view/106.