Donmuang, Amorn, Sanhawat Thongdaeng, Jaran Mongkolvai, Onpreeya Veang-in, and Bancha Lamlerd. “Thermal Performance and Drying Efficiency of a Temperature- and Humidity-Controlled Chili Roasting Machine Equipped with a Thermosyphon Heat Exchanger”. Kalasin University Journal of Science Technology and Innovation 5, no. 2 (September 1, 2026): 144–158. accessed September 10, 2026. https://li01.tci-thaijo.org/index.php/sci_01/article/view/273035.