Mubarak, Makbul, Daeng Paroka, and Juswan Sade. “Risk Analysis of Ship Collisions in Balikpapan Bay Waters Using the Consequence/Probability Matrix Technique After the Relocation of the National Capital”. Zona Laut Jurnal Inovasi Sains Dan Teknologi Kelautan 4, no. 1 (March 28, 2023): 30-34. Accessed May 7, 2024. https://journal.unhas.ac.id/index.php/zonalaut/article/view/24309.