Mohamad Hairol Jabbar and Mohd Helmy Abd Wahab (2009) PEMBANGUNAN APLIKASI WAP: PENDEKATAN PRAKTIKAL. Penerbit UTHM. Available at: https://penerbit.uthm.edu.my/omp/index.php/penerbituthm/catalog/book/44 (Accessed: 18 July 2024).