Auamtong, Thipawan, and Tongluck Boontham. “THE NEEDS OF THE INTERNAL QUALITY ASSURANCE MANAGEMENT FOR PRIMARY SCHOOLS IN PATHUM THANI PROVINCE”. Valaya Alongkorn Review 11, no. 2 (August 30, 2021): 121–135. Accessed April 19, 2024. https://so06.tci-thaijo.org/index.php/var/article/view/249003.