2020. Phytochemical Screening and Quantitative Analysis of Coleus arthropurpureus Ethyl Acetate Fraction and Antibacterial Activity Against Staphylococcus aureus. ALKIMIA : Jurnal Ilmu Kimia dan Terapan. 4, 1 (Feb. 2020), 17–23. DOI:https://doi.org/10.19109/alkimia.v4i1.5123.