Soawanit, P. (2020) “A model of quality assurance system management in the excellence quality schools under the Bangkok secondary educational service area office”, Mahachula Academic Journal. Bangkok, Thailand, 7(2), pp. 64–80. Available at: https://so04.tci-thaijo.org/index.php/JMA/article/view/196659 (Accessed: 28 September 2022).