Widianingsih , M., M. R. P. Bani, and P. Amalia. “Cytotoxicity of Ethanol Extract of Robusta Coffee Leaves (Coffea Canephora) in Vero Cells”. Journal of Pharmaceutical and Sciences, vol. 9, no. 3, July 2026, pp. 2215-22, doi:10.36490/journal-jps.com.v9i3.1624.