IRFAN, Muhammad; NASIR, Bassam; ARIF, Rabia; MAHMUD, Shaista; NOOR, Safia; IDREES, Mohammad. SPATIOTEMPORAL MODELLING OF HEAVY METAL POLLUTION AND WATER QUALITY DEGRADATION IN KARACHI’S COASTAL WATERS: THREAT TO MARITIME SUSTAINABILITY. POLARIS Journal of Maritime Research , Islamabad, Pakistan, v. 7, n. 1, p. 65–82, 2025. DOI: 10.53963/pjmr.2025.005.1. Disponível em: https://polaris.nimapak.org/index.php/ojs/article/view/70. Acesso em: 7 feb. 2026.