Juanmala, Duangjai, Mettathamrong ๋Jakret, Phetphrairin Upping, and Charinee Chaichana. 2025. “A Causal Relationship Model Impacting the Job Performance of Support Personel at Rajamangala University of Technology Isan”. RMUTI Journal Humanities and Social Sciences 12 (2):83-97. https://so05.tci-thaijo.org/index.php/RMUTI_SS/article/view/282064.