Ratna, Lamatinulu, & Nurul Chairany. (2024). Analisis Peningkatan Efektivitas Mesin Produksi Hollow Menggunakan Metode Overall Equipment Effectiveness (OEE) dan Fault Tree Analysis (FTA) di PT. Sermani Steel Corporation. JPNM Jurnal Pustaka Nusantara Multidisiplin, 3(1). https://doi.org/10.59945/jpnm.v3i1.302