Boonanake, Adoonsak, Chumnian Pollaharn, and Kritkanok Duangchatom. 2021. “The model of educational quality management by using a network in small secondary schools under the secondary educational service area office 26”. Journal for Developing the Social and Community 8 (1). Bangkok, Thailand:57-80. https://so03.tci-thaijo.org/index.php/rdirmu/article/view/242696.