DEWI, Vivi Mentari; RATIH, Iis Dewi. Analysis of Container Problems in Exception Area at PT. Terminal Petikemas Surabaya uses the Lean Six Sigma Method. IPTEK The Journal of Engineering, [S. l.], v. 6, n. 2, p. 40–46, 2025. Disponível em: https://journal.its.ac.id/index.php/joe/article/view/8063. Acesso em: 27 jan. 2026.