Na Badalung, Chirawat, Supakit Thongsang, Ladapan Meesil, Charinya Wasaram, Nara Samattapapong, Pornniwat Pontaweechai, and Prachuab Klomjit. 2025. “Application of Simulation Program to Increase Efficiency Production Line Core”. Rajamangala University of Technology Tawan-ok Research Journal 18 (2). Chonburi, Thailand:78-88. https://doi.org/10.63271/rmuttorj.v18i2.265859.