Alvin and Ahmad Khairul Faizin 2025. The Analysis and Evaluation of The Performance of 7 Stage Centrifugal Compressor Apparatus with Variations in Blade Speed and Flow Rate. Jurnal Rekayasa Mesin. 20, 2 (Aug. 2025), 271–278. DOI:https://doi.org/10.32497/jrm.v20i2.6642.