ช่องผม อ, ทิพย์ขุนทด ก. Reducing Transportation Delays in Ready-Mixed Concrete Vehicles Case Study: Products and Building Materials Company CPAC Samutsakhon. JIBA [Internet]. 2019 Dec. 26 [cited 2024 May 3];1(2):16-35. Available from: https://so03.tci-thaijo.org/index.php/iba/article/view/232153