Sumartini et al. 2023. Quality Assurance for Frozen Fish (Decapterus sp) Utilizing Fault Tree Analysis at PT XYZ (Fish Freezing Company). Jurnal Sistem Teknik Industri. 25, 2 (Jul. 2023), 334 – 346. DOI:https://doi.org/10.32734/jsti.v25i2.12668.