CHAINAWAKUL, A.; SANGKAS, T.; KAMTHAI, S.; MANOKRUANG, S. Reducing Sink Mark Defect of Cup Plastic Injection by Biodegradable Material with an Injection Rate. RMUTL Engineering Journal, [S. l.], v. 10, n. 1, p. 27–34, 2025. DOI: 10.14456/rmutlengj.2025.4. Disponível em: https://ph01.tci-thaijo.org/index.php/RMUTLEngJ/article/view/258288. Acesso em: 28 aug. 2026.