Mudhakir, Diky, Adik Ahmadi, Muhamad Insanu, and Neny Nuraini. 2019. “PACKAGING OF HEPATITIS B SURFACE ANTIGEN VACCINE AND MORINGA OLEIFERA EXTRACT INTO CHITOSAN NANOPARTICLES”. Asian Journal of Pharmaceutical and Clinical Research 12 (1), 346-50. https://doi.org/10.22159/ajpcr.2019.v12i1.15386.