HB, MIFTAHUL JANNAH, HAZMIRA YOZZA, and FERRA YANUAR. “PENGENDALIAN PEMAKAIAN BAHAN BAKAR GAS PT INDONESIA POWER UPJP PRIOK MENGGUNAKAN PETA KENDALI ARMAST”. Jurnal Matematika UNAND 10, no. 4 (October 21, 2021): 489–498. Accessed November 4, 2026. https://jmua.fmipa.unand.ac.id/index.php/jmua/article/view/893.