ภิญโญภูมิมินทร์ ชนกานต์, Damrongsak Rinchumphu, and Kriangkrai Arunotayanun. 2020. “Inventory Management in Small Construction Business”. The 25th National Convention on Civil Engineering 25 (July):CEM29. https://conference.thaince.org/index.php/ncce25/article/view/669.