Naibaho, Y. P., Humaidi, S., Rianna, M., & Diana, L. (2024). Characterization of Barium Hexaferrite and Iron Sand as Microwave Absorbing Materials. Hydrogen: Jurnal Kependidikan Kimia, 12(2), 376–384. https://doi.org/10.33394/hjkk.v12i2.11776