Songsanti, Pronwijit, Jumnong Jamjanwong, and Patcharin Ngoenthong. 2023. “THE RELATIONSHIP BETWEEN LEADERSHIP CHARACTERISTICS OF SCHOOL ADMINISTRATORS AND ORGANIZATIONAL ENGAGEMENT OF TEACHERS IN CHARITABLE PRIVATE SCHOOLS CHIANG RAI”. Journal of MCU Nakhondhat 10 (2). Nakhon Si Thammarat, Thailand:244-57. https://so03.tci-thaijo.org/index.php/JMND/article/view/268247.