Pengubahsuian papan kekunci PC OPAC - Mohd Salleh, Abdul Hamid; Ahmad, Abd. Ghani; Adnan, Noor Hidayat; Sulaiman, Muhd Azmir; Yahaya, Mohd Yazid; Mohamad, Rosli; Zainal Abidin, Mohd Zaidan; Hamzah, Hazani (2006)