Kusminah, Imah Luluk, Wiwik Dwi Pratiwi, Aditya Hermansyah, Dika Anggara, and Widya Emilia P. 2025. “Analysis Variation of Concentration and Pickling Time in SA-312 304 on Oxide Layer Thickness”. International Journal of Marine Engineering Innovation and Research 10 (4):1193-1200. https://doi.org/10.12962/j25481479.v10i4.