Fatoni, A. (2020) “Biosynthesis of ZnO nanoparticles from aqueous leaves extract of common guava (Psidium guajava L) and Zn2+ ion and its interaction with chitosan as antimicrobials against Escherichia coli”, Jurnal Sains Farmasi & Klinis, 7(2), pp. 151–157. doi: 10.25077/jsfk.7.2.151-157.2020.