Paramarta, B. R., S. Sehono, and I. R. Putra. “Analysis of Corrosion Rate Al 7075 Using Seawater and Rainwater Media Using the K2CRO4”. SINTEK JURNAL: Jurnal Ilmiah Teknik Mesin, vol. 18, no. 2, Dec. 2024, pp. 113-20, doi:10.24853/sintek.18.2.113-120.