Alfaray, Ricky Indra, et al. “Wild Tembelek Plant (Lantana Camara) As a Potential Bioactive Natural Product Againts Streptococcus Pyogenes in Indonesia”. Qanun Medika - Medical Journal Faculty of Medicine Muhammadiyah Surabaya, vol. 4, no. 1, Jan. 2020, pp. 77-85, doi:10.30651/jqm.v4i1.3566.