FINA ZAHROTUL AZIZAH; MUHAMMAD DAHRI; EDI KURNIAWAN; OTRI WANI SIHALOHO. Analisis Penerapan PTOS-M (Pelindo Terminal Operating System Multipurpose) Guna Mendukung Peningkatan Produktivitas Bongkar/Muat Terminal Berlian Manyar Sejahtera di Pelabuhan Gresik. OPTIMAL Jurnal Ekonomi dan Manajemen, [S. l.], v. 5, n. 1, p. 228–239, 2025. DOI: 10.55606/optimal.v5i1.5763. Disponível em: https://researchhub.id/index.php/optimal/article/view/5763. Acesso em: 22 jun. 2025.