– Sumetthapiwat, S., B. Intiyot, and C. Jeenanunta, A column generation on 2- dimensional cutting stock problem with fixed size usable leftover and multiple stock sizes. International Journal of Logistics Systems and Management, Vol. 35, No. 2, 2020.

– Sumetthapiwat, S., B. Intiyot, and C. Jeenanunta, A column generation technique with multiple sub-problems for 2- dimensional cutting stock problem. Panyapiwat Journal, 2017. 9: p.231-241.

– K. Tieng, S. Sumetthapiwat, A. Dumrongsiri, and C. Jeenanunta, “Heuristics for two-dimensional rectangular guillotine cutting stock, ” Thailand Statistician, vol. 14, no. 2, pp. 147-164, 2016.

– Kimseng Tieng, Supphakorn Sumetthapiwat, Aussadavut Dumrongsiri, Chawalit Jeenanunta, Heuristics for Two-Dimensional Rectangular Guillotine Cutting Stock,International Conference on Applied Statistics 2015, Pattaya, Thailand, July 15 – 17, 2015 (ICAS 2015)

– Supphakorn Sumethrphiwat, Boonyarit Intiyot, Chawalit Jeenanunta, Column Generation Technique for Crew Rostering Problem with Workload and Earnings Balancing, KMUTT Research and Development Journal, Year 36th, Volume 2, April-June 2013.

– Supphakorn Sumethrphiwat, Boonyarit Intiyot, Chawalit Jeenanunta, Column Generation Technique for Crew Rostering Problem with Workload and Earnings Balancing, OR-Net Conference 2012, Bangkok, Thailand, 6-7 September 2012