Didin S.Winatapura, Sari H. Dewi, and Adel Fisli. “PHOTO CATALITIC ACTIVITY OF Fe3O4 SiO2 TiO2 COMPOSITE BY MECHANO CHEMICALPREPARATION”. Jurnal Sains Materi Indonesia 16, no. 2 (January 31, 2015): 54–58. Accessed November 12, 2026. https://ejournal.brin.go.id/jsmi/article/view/6826.