PUTRA, Rafly Septianarta; RATIH, Iis Dewi. Analysis of Import Gate Out Service Using Control Chart in PT Terminal Petikemas Surabaya. IPTEK The Journal of Engineering, [S. l.], v. 7, n. 1, p. 23–30, 2025. Disponível em: https://journal.its.ac.id/index.php/joe/article/view/8076. Acesso em: 27 jan. 2026.