Prasertsin, U., K. Srihaset, and A. Laonoi. “Guidelines for developing 9 SWU student’s identities of undergraduate students, Srinakharinwirot University”. Kasetsart Journal of Social Sciences, vol. 45, no. 1, Dec. 2023, pp. 63–76, https://so04.tci-thaijo.org/index.php/kjss/article/view/269469.