Kusuma, S.A.F., Tjitraresmi, A. and Susanti, G. 2017. ANTIBACTERIAL EFFECT OF RED PIPER BETEL LEAF (PIPER CROCATUM RUIZ & PAV.) ETHANOL EXTRACTS TO LACTOBACILLUS ACIDOPHILUS AND L. BIFIDUS GROWTH INHIBITION. Asian Journal of Pharmaceutical and Clinical Research. 10, 14 (May 2017), 65–68. DOI:https://doi.org/10.22159/ajpcr.2017.v10s2.19490.