Improving an instructional design model for virtual reality (VR)-based learning environment through formative research Chen Chewn Jen, D'oria Islamiah Rosli and Teh Chee Siong - Chen, Chwen Jen; D'oria Islamiah Rosli; Teh, Chee Siong; Malaysia. Kementerian Pengajian Tinggi (Putrajaya : Kementerian Pengajian Tinggi Malaysia, 2006)
PTSL : Koleksi Dokumen