Safitri, L. ., B. S. . Nugroho, Z. W. . Pratiwi, A. . Jalil, W. . Trihadi, and Z. Zulkarnain. “Cost Optimization Analysis of Energy Efficiency During Compressor Shutdown at Platforming Unit I”. Indonesian Research Journal on Education, vol. 4, no. 4, Dec. 2024, pp. 3510 -, doi:10.31004/irje.v4i4.1243.