Septriardy DA. Peningkatan Kualitas Supply Chain Material Melalui Teknologi Material Traceability System di PT. Pertamina Gas Eastern Java Area Operation. J. earth energy eng. [Internet]. 2017 Apr. 28 [cited 2024 May 3];6(1):11-29. Available from: https://journal.uir.ac.id/index.php/JEEE/article/view/626