IZZA, A.; RETNOWATI, D. ANALISIS KUALITAS PRODUK FURNITURE DENGAN PENDEKATAN METODE SIX SIGMA. Heuristic, [S. l.], v. 18, n. 2, p. 59–72, 2021. DOI: 10.30996/heuristic.v18i2.6149. Disponível em: https://jurnal.untag-sby.ac.id/index.php/HEURISTIC/article/view/6149. Acesso em: 25 apr. 2026.