Rizki, Anika, et al. “Green Tea Leaf Extract Reduces Viability and Migration of Cholesteatoma Fibroblast of Chronic Suppurative Otitis Media Cultured in Vitro”. MEDISAINS: Jurnal Ilmiah Ilmu-Ilmu Kesehatan, vol. 21, no. 2, Aug. 2023, pp. 34-40, doi:10.30595/medisains.v21i2.17049.