BUNLAKKHAM, B. Study of Problems and Guidelines for the Development of Parcel Distribution at Mahasarakham University. Interdisciplinary Academic and Research Journal , Maha Sara Kham, TH., v. 6, n. 2, p. e290197, 2026. DOI: 10.60027/iarj.2026.e290197. Disponível em: https://so03.tci-thaijo.org/index.php/IARJ/article/view/290197. Acesso em: 16 sep. 2026.