Kanchanangkul, N., & Muktarakosa, S. . (2019). An Innovation for Effective Educational Management throughIntegrated and Participatory Process of Schools under Office ofSecondaryEducational Service Area. Journal of Graduate MCU KhonKaen Campus, 6(3), 46–58. Retrieved from https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/214185