Khaidir Fahram M, Hasan Bisri A. Sistem Informasi Pembayaran Invoice Supplier Departemen Merchandising and Warehouse Pada Primer Koperasi Karyawan PT. Krakatau Steel. J. Insan Unggul [Internet]. 2017 Sep. 1 [cited 2025 Oct. 21];5(2):219-58. Available from: http://www.sttikom-iu.ac.id:8081/jurnaliu/index.php/01/article/view/73