Ladawan, K., Suwansaentavee, V., & Thinsandee, T. (2020). Model of Academic Administration for Developing Learners Based on the Threefold Training: Secondary Schools Roikaensarasin Group, Northeastern Thailand. Dhammathas Academic Journal, 20(1), 87–98. retrieved from https://so06.tci-thaijo.org/index.php/dhammathas/article/view/174749