R. Rollando, E. Monica, and M. H. Aftoni, “In vitro Cytotoxic Potential of Sterculia quadrifida Leaf Extract Against Human Breast Cancer Cell Lines: doi.org/10.26538/tjnpr/v6i8.12”, TJNPR, vol. 6, no. 8, pp. 1228–1232, Aug. 2022.