Kurniawan, Isman, 		Wardhani, Reina, 		Rosalinda, Maya, DAN 		Ikhsan, Nurul.
" QSAR Study for Prediction of HIV-1 Protease Inhibitor Using the Gravitational Search Algorithm–Neural Network (GSA-NN) Methods" <em>Lontar Komputer : Jurnal Ilmiah Teknologi Informasi</em> [Online], Volume 12 Nomor 2 (12 July 2021)