ANALISA PERFORMA HEAT EXCHANGER TIPE SHELL AND TUBE PADA PROSES PENDINGINAN PELUMAS SAG MILL DI AREA GRINDING CONCENTRATOR AREA 130 PT. AMMAN MINERAL NUSA TENGGARA. empd [Internet]. 2023 May 31 [cited 2025 Oct. 8];2(1):72-83. Available from: https://journal.unram.ac.id/index.php/empd/article/view/2356