Saiebsri, Natthapa, Pantawan Kongsema, Anuthai Arunram, Suttiphan Aranyawati, and Wipaphan Aupanisakorn. “ Yasothon Province”. RATANABUTH JOURNAL 5, no. 1 (April 30, 2023): 358–367. accessed January 7, 2026. https://so07.tci-thaijo.org/index.php/rtnb/article/view/2636.