Oktavia AD, Rohmawati L. FABRIKASI OF Fe3O4/ZnO NANOCOMPOSITE BY ULTRASONICATION METHOD AND ITS APPLICATION FOR ANTIBACTERIAL. IPR [Internet]. 2022Aug.23 [cited 2024Apr.19];5(3):177-8. Available from: https://ipr.unram.ac.id/index.php/ipr/article/view/175