1.
Wahyudi Efendi A. INVESTIGATION FOR COLLAPSED NAVIGATION STRUCTURES IN THE MAHAKAM RIVER DELTA BY BATHYMETRY AND SONAR. IJEC [Internet]. 2025 Jan. 31 [cited 2026 Apr. 20];1(1):52-64. Available from: https://e-jurnal.jurnalcenter.com/index.php/ijec/article/view/895