Thipsena, R., Songkroh, E., Muparang, S., Nutkhum, W., Kanchanakarn, P. and Joommanee, B. (2024) “Production Planning using Mathematical Modeling Methods a Case Study of Steel Pipes of a Car’s Suspension ”, Frontiers in Engineering Innovation Research, 22(1), pp. 115–123. doi: 10.60101/feir.2024.255018.