SUTENDI, Erik; MARGANA, Riki Ridwan. Warehouse Operational Improvements to Reduce Customer Complaints using Six Sigma DMAIC. Jurnal Logic: Logistics & Supply Chain Center, [S. l.], v. 5, n. 1, p. 60–72, 2026. DOI: 10.33197/jlscc.v5i1.3588. Disponível em: https://journal.widyatama.ac.id/index.php/logic/article/view/3588. Acesso em: 5 aug. 2026.