Lieu Le Quang, Liviu Giurgiulescu, Suc Nguyen Van, and Dzung Nguyen Tan. 2025. “Multi-Objective Optimization of Vacuum Frying Process Conditions for Jackfruit Using the Restricted Area Method (RAM) With Combination Criteria R”. Journal of Technical Education Science 20 (04):18-30. https://doi.org/10.54644/jte.2025.1996.