Waras Nurcholis, Fachrur Rizal Mahendra, Milanda Fiorella Gultom, Safira Khoirunnisa, Mayang Anggita Cahya Kurnia, and Hamdan Hafizh Harahap. “Phytochemical, Antioxidant and Antibacterial Screening of Orthosiphon Stamineus Leaf Extract Two Phenotypes”. Jurnal Jamu Indonesia, vol. 7, no. 3, Dec. 2022, pp. 121-9, doi:10.29244/jji.v7i3.280.