Pratama Putri, N. ., G. Subramaniam, L. A. Sivasamugham, S. Gopinathan, M. Raman, and S. T. . Hai. “Understanding COVID-19 Vaccine Hesitancy Among Tertiary Level Students in Malaysia Using the 5C Model - A Short Survey”. Journal of Liaquat University of Medical & Health Sciences, vol. 21, no. 03, Oct. 2022, pp. 222-8, http://ojs.lumhs.edu.pk/index.php/jlumhs/article/view/895.