MARTALIANI RISKI, D.; SAIDATUNINGTYAS, I. Analisis Faktor Penyebab Reject Dokumen Impor (PIB) di PT. Iron Bird Logistic Cabang Surabaya dengan Menggunakan Metode Six Sigma DMAIC. Jurnal Logistik Bisnis, [S. l.], v. 8, n. 2, p. 102-108, 2018. DOI: 10.46369/logistik.v8i2.408. Disponível em: https://ejurnal.ulbi.ac.id/index.php/logistik/article/view/408. Acesso em: 11 sep. 2026.