“Potential Phytochemical Inhibitor from Allium Cepa for the Medication of COVID-19 Using In-Silico Approach”. ALKIMIA : Jurnal Ilmu Kimia Dan Terapan, vol. 4, no. 2, Apr. 2021, pp. 80-87, https://doi.org/10.19109/alkimia.v4i2.7459.