Hussein, W. F. . (2024) “Students’ Knowledge and Attitudes Concerning COVID-19: A Cross-Sectional Study: Pengetahuan dan Sikap Siswa Mengenai COVID-19: Sebuah Studi Cross-Sectional”, Indonesian Journal on Health Science and Medicine, 1(1), p. 10.21070/ijhsm.v1i2.22. doi: 10.21070/ijhsm.v1i2.22.