Fraudulent detection model using machine learning techniques for unstructured supplementary service data - Akinje Ayorinde Olugbeng, 1999-, author 634152; Fuad Abdulgaleel Abdoh Ghaleb, 1979-, supervisor 559480; Fakulti Kejuruteraan. Sekolah Komputeraan 619086 (Johor Bahru, Johor : Universiti Teknologi Malaysia, 2021)