Mayasari, E., Lubis, L. D., Meutia, N., Adella, C. A. and Megawati, E. R. (2023) “Improving knowledge and attitude to tackle COVID-19 transmission in a health care facility of North Sumatra’s village”, Journal of Community Service and Empowerment, 4(2), pp. 336–342. doi: 10.22219/jcse.v4i2.25205.