As’ad, Miftachus Surur, Muhammad Uswah Pawara, Rodlian Jamal Ikhwani, and Amalia Ika Wulandari. 2024. “Impact of Hull Breadth Modification on Tugboat Resistance: A Comparative Analysis Using Holtrop and CFD Methods”. Indonesian Journal of Maritime Technology 2 (1). https://doi.org/10.35718/ismatech.v2i1.1062.