polkong W, moollakorn A, kraiwan wathanaphon, Kalasong K. Design and Development of a Hot Air Dryer Using Electrical Energy for Drying Indian Mackerel Using the STEM Education Process. KRIS Journal [internet]. 2025 Dec. 29 [cited 2026 Sep. 28];5(2):145-56. available from: https://so08.tci-thaijo.org/index.php/KRIS/article/view/5820