Hamzah, N., M. Fadhlurrahman, S. Ningsi, and H. Haeria. “Profil Indeks Pengembangan Ikatan-Silang Gelatin-Kitosan”. Ad-Dawaa’ Journal of Pharmaceutical Sciences, Vol. 2, no. 2, Dec. 2019, doi:10.24252/djps.v2i2.12147.