Yosafat, B. B., A. Susanto, A. Fauzi, and N. C. Yao. “Description of Knowledge and Attitudes of Medical Students Regarding Diphtheria Disease and Vaccination”. Jurnal MedScientiae, vol. 2, no. 1, Apr. 2023, doi:10.36452/JMedScientiae.v2i1.3081.