2021. PENCEGAHAN PENYEBARAN COVID-19 MELALUI SOSIALISASI PENERAPAN 3M DI LINGKUNGAN MASYARAKAT DESA SERDANG. PROCEEDINGS OF NATIONAL COLLOQUIUM RESEARCH AND COMMUNITY SERVICE. 5, (Dec. 2021), 214–216. DOI:https://doi.org/10.33019/snppm.v5i0.2754.