Iskendar, I.; Kadir, A. .; Waluyo, W.; Kartikasari, D. .; Sadiah, S. .; Priatno, D. H. .; Nugroho, A. C. P. T. .; Prasetyo, F. A. . Gap Analysis of Ship Design Approval Case Study: Key Plan Drawing Assessment for Dual Fuel Harbour Tugboat. IJOCE 2024, 7, 8-15.