Meilianti, Nofiansah, & Rizki, D. A. T. . (2024). Analysis of the Effect of Crystal form on Precipitated Calcium Carbonate (PCC) of Dead Coral Reefs with the Addition of HNO3 Concentration. International Journal of Research in Vocational Studies (IJRVOCAS), 4(1), 17–23. https://doi.org/10.53893/ijrvocas.v4i1.224