Siallagan, Hutriadi Pratama. “ANALISIS KINERJA COOLING TOWER 8330 CT01 PADA WATER TREATMENT PLANT-2 PT KRAKATAU STEEL (PERSERO). TBK”. Jurnal Teknik Mesin (Journal Of Mechanical Engineering), vol. 6, no. 3, Nov. 2017, pp. 215-9, doi:10.22441/jtm.v6i3.1972.