Rusiyanto, R., Meiartha, R., Fitriyana, D. F., Sudiyono, S., setiadi, rizki, Siregar, J. P., & Ansori, C. (2024). Effect of Firring Heating Rate on the Density, Porosity, Vickers Hardness and Microstructure of the Crucible Specimens. Majalah Ilmiah Momentum, 20(1), 14–19. https://doi.org/10.36499/jim.v20i1.10306