Repadis, Atita, Peerachart Phanomrat, Natamon Noisri, and Ausda Lamkomolvilas. “Building Pads Shoed Rubber Products”. Vocational Education Central Region Journal 2, no. 2 (December 30, 2018): 58–62. Accessed May 2, 2024. https://so06.tci-thaijo.org/index.php/IVECJournal/article/view/246502.