PASARIBU , J. P.; HARAHAP, U. N.; UTAMA, D. W. Performance Analysis of Supply Chain Management Using the Supply Chain Operation Reference Method at PT. Sumber Jaya Indahnusa COY. IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA), [S. l.], v. 1, n. 3, p. 1–9, 2023. DOI: 10.56862/irajtma.v1i3.23. Disponível em: https://e-journals.irapublishing.com/index.php/IRAJTMA/article/view/23. Acesso em: 6 jul. 2025.