Sathaka Tanchai. (2023) Management of Dual Education System Emphasizing Community Participation for Schools under the Office of Secondary Educational Service Area Roi Et. <i>Modern Academic Development and Promotion Journal</i>, <i>1</i>(1), 21-38.Sathaka Tanchai. "Management of Dual Education System Emphasizing Community Participation for Schools under the Office of Secondary Educational Service Area Roi Et". Modern Academic Development and Promotion Journal 1 (2023):21-38.Sathaka Tanchai. Management of Dual Education System Emphasizing Community Participation for Schools under the Office of Secondary Educational Service Area Roi Et. DR.KET Institute of Academic Development and Promotion:ม.ป.ท. 2023.