LIMBONG, M.PD, W. S.; ARYANI, S.KEP. M. BIOMED, N. N.; PURWANDARI, M.SI, D. V. PENYEMPROTAN DISINFEKTAN PENCEGAHAN COVID-19 DI MESJID AL IKHLAS LINGKUNGAN 11 MEDAN HELVETIA. Jurnal Abdimas Mutiara, [S. l.], v. 2, n. 1, p. 171–176, 2021. Disponível em: https://e-journal.sari-mutiara.ac.id/index.php/JAM/article/view/1866. Acesso em: 30 jan. 2026.