Phomarak, S., & Kheawnamchum เ. (2021). Innovative Leadership of School Administrators Affecting High Performance Organization of Schools under the Nakhon Phanom Primary Educational Service Area Office 1. Journal of Education Rajabhat Maha Sarakham University, 18(1), 83–94. Retrieved from https://so06.tci-thaijo.org/index.php/edu-rmu/article/view/251565