HIDAYAT, Nasrul; MARGANA, Riki Ridwan. Analisis Penyebab Keterlambatan Hasil Pengujian Bahan Baku dengan Metode Lean Six Sigma. Journal of Industrial Science and Mechanical Engineering, [S. l.], v. 1, n. 1, p. 124–134, 2025. Disponível em: https://journal.widyatama.ac.id/index.php/jisme/article/view/3047. Acesso em: 4 jun. 2026.