Prajogo, B., P. Widiyanti, and H. Riza. “EFFECT OF FREE ALKALOID AND NON-FREE ALKALOID ETHANOL 70% EXTRACT OF JUSTICIA GENDARUSSA BURM F. LEAVES AGAINST REVERSE TRANSCRIPTASE HIV ENZYME IN VITRO AND CHEMICAL COMPOUND ANALYSIS”. Indonesian Journal of Tropical and Infectious Disease, vol. 6, no. 1, Jan. 2016, pp. 1-4, doi:10.20473/ijtid.v6i1.1203.