Mulyadi, S. M., T. Yuliati, M. Tegar, and I. Ardhila. “Cytotoxic Activity of Pentacyclic Triterpene-3-Heptadecanoate Ester Against Hela Cell Line and Its Docking Study”. MPI (Media Pharmaceutica Indonesiana), Vol. 1, no. 1, Mar. 2017, pp. 12-18, doi:10.24123/mpi.v1i1.35.