WAHYUDIYANTA, Soni Agung; FITRA, Adi; HIDAYAT, Ade Nurul. Perancangan Sistem E‑Procurement dengan Approval Berjenjang dan Penilaian Vendor Berbasis AHP di PT XYZ. Jurnal Teknik Industri Terintegrasi (JUTIN), [S. l.], v. 9, n. 1, p. 1022–1035, 2026. DOI: 10.31004/jutin.v9i1.54945. Disponível em: https://journal.universitaspahlawan.ac.id/index.php/jutin/article/view/54945. Acesso em: 5 feb. 2026.