Ardi, A. et al. 2020. Uji Daya Hambat Ekstrak Kulit Langsat (Lansium parasiticum) Terhadap Pertumbuhan Bakteri Enterococcus faecalis Secara In Vitro. Andalas Dental Journal. 8, 2 (Dec. 2020), 69–73. DOI:https://doi.org/10.25077/adj.v8i2.201.