Hasballah, Kartini, Murniana ., Erya ., and Ardian . 2016. “CYTOTOXIC BIOACTIVE COMPOUNDS FROM CALOTROPIS GIGANTEA STEM BARK”. International Journal of Pharmacy and Pharmaceutical Sciences 8 (9), 111-15. https://doi.org/10.22159/ijpps.2016.v8i9.12430.