1.
Nancharee P, Ruangmontri K. TEACHER DEVELOPMENT PROGRAM TO ENHANCE COMPETENCIES ON MATHEMATICS LEARNING MANAGEMENT BASED ON THE CONSTRUCTIVIST THEORY OF EDUCATIONAL INSTITUTIONS UNDER MAHA SARAKHAM PRIMARY EDUCATIONAL SERVICE AREA OFFICE 2. JMND [internet]. 2020 Jun. 30 [cited 2026 Oct. 6];7(6):178-91. available from: https://so03.tci-thaijo.org/index.php/JMND/article/view/244534