Abdul Rahman, Shuzlina and Wan Ishak, Wan Hussain and Tg. Osman @ Tg. Ramli, Tg. Halim (2004) Towards forecasting business prepaid mobile using neural network technology. In: Seminar Kebangsaan Sains Pemutusan 2004, Pemutusan Cekap Organisasi Cemerlang, 15-17 Disember 2004, Holiday Inn Resort, Penang. (Unpublished)