Thongkup, Weraphol, Krissada Phomkaew, Srongyot Sarapab, and Amnard Wanriko. “Construction and Efficiency of Aluminum Cans Shredder Machine”. Princess of Naradhiwas University Journal 12, no. 2 (May 13, 2020): 124–136. accessed August 27, 2026. https://li01.tci-thaijo.org/index.php/pnujr/article/view/236486.