Salee, Sonthaya, Tassana Hanpol, Jantima Kheokao, and Kwanchadil Phisalphong. 2021. “The Confirmatory Factors Analysis towards Library Services With a Customer-Focused Model for Rajabhat University Libraries”. Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University 15 (2):517-30. https://doi.org/10.14456/psruhss.2021.39.