Frendi Maulana, and Yohanes Engge. “STUDY OF PHOTOCATALYTIC HYDROGEN PRODUCTION OVER Ni-DOPED ZnO AND TiO₂ PHOTOCATALYSTS VIA CHEMICAL STABILIZATION”. Multidisciplinary Indonesian Center Journal (MICJO) 3, no. 1 (January 31, 2026): 2329–2341. Accessed February 26, 2026. https://e-jurnal.jurnalcenter.com/index.php/micjo/article/view/2314.