Manurung, Ester, Firmansyah Firmansyah, Wulandari Wulandari, Afriani H, M hariski, and Riris Roiska. “Analysis of the Utilization Level of Port Facilities at Belawan Samudera Port”. Sriwijaya Journal of Environment 10, no. 2 (August 3, 2025): 122–128. Accessed October 27, 2026. https://ojs.pps.unsri.ac.id/index.php/ppsunsri/article/view/571.