Wireless communication technology in Malaysia / av Abu Sahmah Mohd. Supa'at author, Sevia Mahdaliza Idrus Sutan Nameh author, Fatimah Mohamad author, Hafizul Abdul Razak author, Mohd Akmal Salleh author, Khairil Amree Zainol author, Hamzah Mawari author, Ikhwan Muhammad Rizduan author, Izzatul Wafa Burhanuddin Hayati author, Mohd. Hanif Idris author, Tet, Jocelyn Jonna author