MUHAMMAD ALFI NUR RIFKI; FAUZAN ROMADLON. Implementasi Lean Manufacturing Guna Pengurangan Waste Pada Proses Pengemasan Semen di PT STAR. Prosiding Seminar Nasional Waluyo Jatmiko, [S. l.], v. 18, n. 1, p. 165–174, 2026. DOI: 10.33005/wj.v18i1.158. Disponível em: https://semnasti.upnjatim.ac.id/index.php/semnasti/article/view/158. Acesso em: 4 feb. 2026.