Loamarintchai C, Chalakbang W, Somsrisuk A. Teachers Learning Management Skills in the 21st Century Affecting Quality of Student in Schools under Sakon Nakhon Primary Educational Service Area Office 2. spurhs [internet]. 2025 Jun. 29 [cited 2026 Sep. 12];25(1):171-82. available from: https://so05.tci-thaijo.org/index.php/spurhs/article/view/277531