Yurachai, Sumrej, Jirawat Waroonroj, and and Suntorn Chamarat. “The Development of Participatory Supervision in Small-Sized Schools under the KhonKaen Office of Primary Educational Service Area 1”. Dhammathas Academic Journal 17, no. 3 (December 30, 2017): 39–48. accessed April 22, 2026. https://so06.tci-thaijo.org/index.php/dhammathas/article/view/87406.