Samgsut, R. and Wijitwanna, S. (2022) “The Relationship between Administrative Factors and Operations of Internal Quality Assurance in Small”, Journal of Humanities and Social Sciences, Rajapruk University, 8(2), pp. 345–362. available at: https://so03.tci-thaijo.org/index.php/rpu/article/view/262994 (accessed: 17 September 2026).