สิงห์ธนสาร พัชราภา. 2018. “SUPPLY CHAIN MANAGEMENT PRACTICES AFFECTING THE COST ADVANTAGE AND COMPETITIVENESS OF THE FOOD EXPORTERS IN THAILAND BY SIZE: Phatcharapha Singtanasarn”. Journal of MCU Social Science Review 7 (2). Ayutthaya, Thailand:152-65. https://so03.tci-thaijo.org/index.php/jssr/article/view/132822.