Tepparit, Bunphot, Nanthawan Am-Eam, and Kulwarun Warunsin. “Examining Factory Process Safety Management Systems And Studying Lean Improvement Methods”. Journal of Applied Engineering and Technological Science (JAETS) 6, no. 1 (December 15, 2024): 249–261. Accessed July 8, 2025. https://www.journal.yrpipku.com/index.php/jaets/article/view/4989.