1.
Afrizal A, Yudoko G. Proposed Improvement of Diesel and Jet Fuel Planning Management at PT. OGC Using Six Sigma DMAIC. Eduvest [Internet]. 2026Jun.22 [cited 2026Jun.24];6(6):7310-22. Available from: https://eduvest.greenvest.co.id/index.php/edv/article/view/52895