Wannapong P, Lowatcharin G. The Implementation of “Moderate Class, More Knowledge” Policy by Schools in Khon Kaen Province. dhammathas [internet]. 2021 Jun. 30 [cited 2026 Sep. 10];21(2):75-84. available from: https://so06.tci-thaijo.org/index.php/dhammathas/article/view/248424