Siripan R, Pheasa A, Koboon B. Development of Indicators for Teachers’ Active Learning Management Competency in Schools under Primary Educational Service Area Offices in Northeastern Thailand. dhammathas [internet]. 2026 Sep. 30 [cited 2026 Oct. 9];26(3):117-30. available from: https://so06.tci-thaijo.org/index.php/dhammathas/article/view/288213