mulyani, yully. (2024). ANALISA EFISIENSI KINERJA HEAT EXCHANGER 31-E-102 AB NAPTHA HYDROTREATING UNIT PT. X . Jurnal Teknik Mesin Dan Industri (JuTMI), 3(1), 10–17. https://doi.org/10.55331/jutmi.v3i1.44