TY - JOUR T1 - Structural, Optical, and Magnetic Characteristics of NiFe2O4 Nanoparticles Synthesized from Natural Iron Sand for Solar-Driven Photocatalysis AU - Rahmayeni,Aisyah Rahma Dwitami ,Tio Putra Wendari,Della Rosalynna Stiadi,Yeni Stiadi, Zulhadjri JO - International Journal of Technology VL - 17 IS - 5 SP - 291 EP - 319 PY - 2026 DA - 2026/09/30 SN - 2087-2100 DO - https://doi.org/10.14716/ijtech.v17i5.8395 UR - https://ijtech.eng.ui.ac.id/article/view/8395