Pongnam, Thitinun, Khanitta Chaibundit, and Sirithon Kisalung. “Effects of Rotational Speed and Feed Rate on the Performance of a Dual-Blade Herbal Chopper for Cassumunar Ginger and Turmeric”. Journal of Engineering and Industrial Technology, Kalasin University 4, no. 4 (August 25, 2026): 50–64. accessed September 10, 2026. https://ph03.tci-thaijo.org/index.php/JEIT/article/view/4732.