Choochuen K, Suwanmanee S. Implementation of Student Discipline Enhancement in Schools under the Songkhla Primary Educational Service Area Office 1. IARJ [internet]. 2026 Sep. 18 [cited 2026 Sep. 28];6(5):e296909 . available from: https://so03.tci-thaijo.org/index.php/IARJ/article/view/296909