Mesterjon M, Hermawansyah H, sono A. INFORMATION SYSTEM CONTROL PURCHASE ORDER (PO) BAHAN BAKAR MINYAK PADA PT. ALIRAN KARYA MENGGUNAKAN VISUAL BASIC 6.0. jmi [Internet]. 12Feb.2015 [cited 29Apr.2024];9(2). Available from: https://jurnal.unived.ac.id/index.php/jmi/article/view/64