RIANNA, M.; HUSSAIN, M. K.; SEMBIRING, T.; GUK-GUK, H. P. I. R.; SITORUS, K. J.; SETIADI, E. A.; TETUKO, . A. P. .; SEBAYANG, P. Micro-Magnetic Activity of the Fabricated MnFe2O4 via Co-Precipitation from Natural Iron Sand. Science and Technology Indonesia, [S. l.], v. 10, n. 1, p. 221–227, 2025. DOI: 10.26554/sti.2025.10.1.221-227. Disponível em: https://www.sciencetechindonesia.com/index.php/jsti/article/view/1390. Acesso em: 27 aug. 2026.