harahap SN, Situmorang N, Amir S, Sembiring J, Suryanto Pirngadi R. UNIVERSITAS NAHDLATUL ULAMA SUMATERA UTARA CARING FOR AGAINST COVID-19. MJM [Internet]. 2021 Dec. 20 [cited 2025 Dec. 31];1(2):23-30. Available from: https://www.jurnal.yaspenosumatera.org/index.php/mejuajua/article/view/18