Chumphet, Wattanapon, Purinut Nukun, and Kunut Teawna. 2018. “The Development of Participatory Classroom Management System to Monitor Class Attendance and Behavior through Online System”. JOURNAL OF SOUTHERN TECHNOLOGY 11 (1):185-92. https://so04.tci-thaijo.org/index.php/journal_sct/article/view/86854.