Sriphuttiban, W., Kajitnatitham, M. and Vongprasert, J. (2024) “A Causal Relationship Model of Factors Influencing Performance Competency Work of Policy and Planning Analysts Educational Service Areas Office in Northeastern Region: A Causal Relationship Model of Factors Influencing, Performance, Policy and Planning Analysts”, Ubon Ratchathani Journal of Research and Evaluation, 13(2), pp. 73–84. available at: https://so06.tci-thaijo.org/index.php/ubonreseva/article/view/270482 (accessed: 3 October 2026).