Nabila, Annisa Ayu, Iin Novita Nurhidayati Mahmuda, Sulistyani, and Adriesti Herdaetha. 2021. “Anxiety Levels of Undergraduate and Clerkship Medical Students During the COVID-19 Pandemic”. Ulum Islamiyyah 33 (3):91-102. https://doi.org/10.33102/uij.vol33no3.364.