PERMANA, Handy Natan; SAIFUDDIN, Joumil Aidil. Analysis of packaging quality control of PT. LMN using the seven tools method and new seven tools. Operations Excellence: Journal of Applied Industrial Engineering, Jakarta, Indonesia, v. 16, n. 2, p. 135–146, 2024. DOI: 10.22441/oe.2024.v16.i2.109. Disponível em: https://training-ojs3-publikasi.mercubuana.ac.id/index.php/oe/article/view/27656. Acesso em: 28 may. 2026.