Sayasane V, Ketchatturat J, Somprach K. A Program Enhancement of Teachers’ Competency in Learning Management at The Center for Non-formal and Informal Education, Phu Wiang District, Khon Kaen Province. dhammathas [internet]. 2024 Sep. 30 [cited 2026 Jan. 7];24(3):349-62. available from: https://so06.tci-thaijo.org/index.php/dhammathas/article/view/267398