Safitri, G., & Kamila, N. (2023). Sistem Pembelian Bahan Material Produksi Divisi Purchasing Pada PT Grand Twinss Engineering. JURNAL MAHASISWA BINA INSANI, 8(2), 178-188. Retrieved from http://ejournal-binainsani.ac.id/index.php/JMBI/article/view/3077