“EFEKTIVITAS BERBAGAI KONSENTRASI EKSTRAK DAUN KAYU MANIS (Cinnamomum Burmannii [Ness.] BI) TERHADAP DIAMETER ZONA HAMBAT PERTUMBUHAN BAKTERI Staphylococcus Epidermidis”. Jurnal Biota, vol. 4, no. 1, Feb. 2018, pp. 12-18, https://doi.org/10.19109/Biota.v4i1.1454.