Ma’arif MS, Alfina FT, Pratiwi DRP, Rohmawati L. PHASE AND FUNCTIONAL GROUPS ANALYSIS OF ZNO NANOCRYSTALLINE SYNTHESIZED FROM CITRUS ORANGE PEEL . IPR [Internet]. 2024Aug.16 [cited 2024Oct.18];7(3):429-3. Available from: https://ipr.unram.ac.id/index.php/ipr/article/view/338