Riastuti R, Alfian A, Manurung RRP, Budiarto W, Kaban AS. Corrosion failure analysis of CuNi 90/10 on seawater fire protection system. JPTK [Internet]. 2022 Nov. 30 [cited 2026 Apr. 19];5(4):121-6. Available from: http://jptk.ppj.unp.ac.id/index.php/jptk/article/view/304