อุ่นอินทร์ ป. “FACTORS AFFECTING LOGISTICS COST OF MODERN TRADE BUSINESS MUEANG DISTRICT, NAKHONRATCHASIMA PROVINCE”. Pathumthani University Academic Journal, vol. 13, no. 1, June 2021, pp. 297-08, https://so05.tci-thaijo.org/index.php/ptujournal/article/view/250391.