AlKautsar, Teuku, and Arie Saputra. “Analysis of Boiler Start-Up Failure Risk With Grey FMEA and RCA Methods in Pt. PLTU Nagan Raya”. Jurnal Inotera 7, no. 2 (September 19, 2022): 109-119. Accessed September 26, 2023. https://inotera.poltas.ac.id/index.php/inotera/article/view/181.