Anggraini, C.B. et al. 2020. Studi Literatur: Efek Pemberian Obat Herbal terhadap Penderita COVID-19. Proceeding of Mulawarman Pharmaceuticals Conferences. 12, 1 (Dec. 2020), 164–173. DOI:https://doi.org/10.25026/mpc.v12i1.421.