Wongchaiya, Malaiporn, Yongyouth Yaboonthong, Tharn Thong-ngok, and Choocheep Puthaprasert. “Strategic Development for Promoting Schools As Innovative Educational Institutions under Local Government Organization, Chiang Rai Province”. Interdisciplinary Research Review 16, no. 3 (July 1, 2021): 1–7. Accessed May 2, 2024. https://ph02.tci-thaijo.org/index.php/jtir/article/view/243434.