Salee, S. ., T. . Hanpol, J. . Kheokao, and K. . Phisalphong. “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, vol. 15, no. 2, June 2021, pp. 517-30, doi:10.14456/psruhss.2021.39.