BASJIR, M.; SUHARTINI, S.; ROBBI, N. PENGENDALIAN KUALITAS PRODUK PLASTIK MENGGUNAKAN SIX SIGMA GUNA MENINGKATKAN DAYA SAING. Journal of Research and Technology, [S. l.], v. 9, n. 1, p. 33–46, 2023. DOI: 10.55732/jrt.v9i1.888. Disponível em: https://journal.unusida.ac.id/index.php/jrt/article/view/888. Acesso em: 15 oct. 2024.