Agung, G. K. A. W., Mardana, I. B. P. . and Arjana, I. G. (2024) “SYNTHESIS OF MAGNETITE NANOPARTICLES (Fe3O4) BASED ON TAMAN RIVER SAND MAGNETIC MINERALS”, Indonesian Physical Review, 7(3), pp. 327–337. doi: 10.29303/ipr.v7i3.314.