Ruhaiya F, Yudoko G, Kembaren P. Production Utilized Capacity Improvement Proposal Using Lean Six Sigma: A Case Study At Plastic Injection Process PT Indonesia Trc Industry. EKOMBIS [Internet]. 9Jul.2025 [cited 2Sep.2025];13(3):2627-. Available from: https://jurnal.unived.ac.id/index.php/er/article/view/7490