Donkamomkhan, Thanakorn, and Sanan Prasert. 2025. “Developing the Learning Process and Creating Awareness of Local Love Through Preserving Ancient Sites in Roi Et Province: Developing the Learning Process and Creating Awareness of Local Love Through Preserving Ancient Sites in Roi Et Province”. RATANABUTH JOURNAL 7 (3). Yasothon, Thailand:324-36. https://so07.tci-thaijo.org/index.php/rtnb/article/view/9182.