Yuliarto Margen, Sendie, and Lily Budinurani. “PENINGKATAN KUALITAS PERMUKAAN STAINLESS STEEL MENGGUNAKAN PROSES ELECTROPLATING BERBANTU ULTRASONIK”. Auto Tech: Jurnal Pendidikan Teknik Otomotif Universitas Muhammadiyah Purworejo 20, no. 01 (January 15, 2025): 27-32. Accessed February 23, 2025. https://ebook.umpwr.ac.id/index.php/autotech/article/view/6147.