SENBETO KENA ETANA. Effect of Holmium (III) Ion-Doped Nickel-Copper Ferrite Nanoparticle on Structural, Optical, and Dielectric Properties. Journal of Science, Technology and Arts Research, [S. l.], v. 14, n. 4, p. 142–152, 2025. DOI: 10.20372/star.V14.i4.10. Disponível em: https://journals.wgu.edu.et/index.php/star/article/view/1959. Acesso em: 10 jan. 2026.