Widodo, Teguh Dwi, Putu Hadi Setyarini, Sugiarto Sugiarto, Rudianto Raharjo, Redi Bintarto, Djarot Bangun Darmadi, and Sagita Sagita. 2026. “The Effect of Different Levels of Cleanness of the Pre-Coat Surface on Adhesion and Corrosion Performance of A36 Steel With Epoxy Coating”. SINERGI 30 (1). Jakarta, Indonesia:103-12. https://doi.org/10.22441/sinergi.2026.1.010.