มณีแดงบ.; แป้นศรีอ. NEEDS FOR ENHANCING COMPETENCY DEVELOPMENT OF MATHEMATIC TEACHERS THE SCHOOL UNDER DEPARTMENT OF LOCAL ADMINISTRATION PROMOTION, UTTARADIT. Dawn of Peace: The Role of Buddhist Dhamma in Driving Education and Social Development, v. 1, n. 1, p. 182-190, 30 maio 2024.