จรรยาสุทธิวงศ์ ภ. “The Study of investment in Oddar Meancheay Cambodia through Choung Sa-Ngam check-points in Sisaket”. Sisaket Rajabhat Law Journal, vol. 1, no. 2, Dec. 2024, pp. 79-106, https://so17.tci-thaijo.org/index.php/sisaketlawjournal/article/view/739.