Zainal, Iktisyam, Mohd Shahrieel Mohd Aras, Muhammad Nizam Kamarudin, Mohamad Haniff Harun, Mohd Khairi Mohd Zambri, Alias Khamis, and Anuar Mohamed Kassim. 2016. “Design Process and Hydrodynamic Analysis of Underwater Remotely Operated Crawler”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC) 8 (7):35-39. https://jtec.utem.edu.my/jtec/article/view/1275.