Sahlil, Mohammad, M Edi Pujianto, & Muhammad Subri. " ANALISA PERBANDINGAN PENGGUNAAN REFRIGERANT R-134a & R-1270(MC-32) PADA SISTEM AIR CONDITIONING (AC) SPLIT 1 PK." Journal of Industrial and Mechanical Engineering [Online], 2.1 (2024): 12-20. Web. 5 Apr. 2025