อำนวยรัตน์ โ. (2018). The Effects of Learning and Teaching Activity Management Using Group Investigation by Integrating Contemplative Education in the course Classroom Management Course and Learning Resource Centre for Education Program, School of Education, University of Phayao. Journal of Humanities and Social Sciences, Rajapruk University, 4(supplement), 98–109. Retrieved from https://so03.tci-thaijo.org/index.php/rpu/article/view/159614