Rakthongthai, Chanikan, and Napassavong Osothsilp. “Reduction of Defective Rate from Crack Defects in Painting Process of Motorcycle Parts”. Srinakharinwirot University Engineering Journal 16, no. 3 (December 18, 2021): 84–94. Accessed May 15, 2024. https://ph02.tci-thaijo.org/index.php/sej/article/view/245044.