Paiman, P. et al. 2021. PENCEGAHAN PENYEBARAN VIRUS COVID-19 DI KELURAHAN PANDEYAN KEMANTREN UMBULHARJO. JURNAL GEMI: Jurnal Penelitian dan Pengabdian. 1, 1 (Dec. 2021), 43–50. DOI:https://doi.org/10.47200/gemi.v1i1.1137.