Wahyuni, D., Mariani, M., Asri, A., & Arsyad, Y. M. (2026). Utilization of Zn Powder as a Precursor in Synthesis of rGO/ZnO Composite for Decolorization of Batik Wastewater. Jurnal Penelitian Fisika Dan Aplikasinya (JPFA), 15(1), 12–26. https://doi.org/10.26740/jpfa.v15n1.p12-26 (Original work published June 30, 2025)