[1]
Kurniawidi, D., Saputra, K., Ardianto, T., Inayah, R. and Aminy, I. 2026. UV-Vis Spectroscopic Analysis for Band Gap Determination of Cobalt-Doped Magnetite (Fe2.5Co0.5O4) Nanoparticles Derived from Natural Iron Sand. KONSTAN - JURNAL FISIKA DAN PENDIDIKAN FISIKA. 10, 2 (May 2026), 115-125. DOI:https://doi.org/https://doi.org/10.20414/konstan.v10i2.786.