Azhari, Hermanto MZ, and Deri Maryadi. 2024. “Defect Analysis in the Process of Loading and Unloading Boxed Lubricant Products at PT. Pertamina Lubricants Depot Supply Chain Point Kertapati Palembang”. JIeTri : Journal of Industrial Engineering Tridinanti 2 (01):27-31. https://ejournal.univ-tridinanti.ac.id/index.php/Jietri/article/view/680.