Avreliyanda, G.D. and Astutik, R.P. 2024. Fire Alarm System Design Based on PLC Pi Pico at MCC XYZ Company. Jurnal Riset Rekayasa Elektro. 6, 2 (Dec. 2024), 145–154. DOI:https://doi.org/10.30595/jrre.v6i2.24652.