SEPTRIARDY, Dela Agung. Peningkatan Kualitas Supply Chain Material Melalui Teknologi Material Traceability System di PT. Pertamina Gas Eastern Java Area Operation. Journal of Earth Energy Engineering, [S. l.], v. 6, n. 1, p. 11–29, 2017. DOI: 10.22549/jeee.v6i1.626. Disponível em: https://journal.uir.ac.id/index.php/JEEE/article/view/626. Acesso em: 25 apr. 2024.