Adinnia Apriandini (2022) “ The Effect of Extraction Time of Raja Nangka Banana Peel as Capping Agent on the Characteristic and Antibacterial Activity of ZnO Nanoparticles Against Staphylococcus epidermidis”, Al-Kimia, 10(2). doi: 10.24252/al-kimia.v10i2.31484.