Chaowachai, Sathiraporn. “Factors Affecting Job Retention of Teachers in Private Schools in Phitsanulok Province”. Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University 15, no. 1 (June 8, 2020): 158–168. Accessed April 29, 2024. https://so01.tci-thaijo.org/index.php/GraduatePSRU/article/view/236729.