ศิวัช ศรีโภคางกุล I Siwat Sripokhangkul ล. อ. I. L. A.-S. (2020) “Sold Waste Management in Mueng Mahasarakham Municipality, Mahasarakham Province”, Journal of MCU Social Science Review. Ayutthaya, Thailand, 6(2-05), pp. 25–36. Available at: https://so03.tci-thaijo.org/index.php/jssr/article/view/239755 (Accessed: 14 May 2024).