On Improving Spatial Ability Through Computer-Mediated Engineering Drawing Instruction. - Ahmad Rafi Eshaq; Khairul Anuar Samsudin; Azniah Ismail (J. Educ. Technol. Soc., 2006)

Training in Spatial Visualization: The Effects of Training Method and Gender. - Ahmad Rafi; Khairul Anuar Samsudin; Che Soh Said (J. Educ. Technol. Soc., 2008)

Practising mental rotation using interactive Desktop Mental Rotation Trainer (iDeMRT). - Ahmad Rafi; Khairulanuar Samsudin (Br. J. Educ. Technol., 2009)

Training in Technologically Enabled Environments: Do Training Method and Gender Matter? - Ahmad Rafi; Khairul Anuar Samsudin (J. Cases Inf. Technol., 2010)

Training in Mental Rotation and Spatial Visualization and Its Impact on Orthographic Drawing Performance. - Khairul Anuar Samsudin; Ahmad Rafi; Abd Samad Hanif (J. Educ. Technol. Soc., 2011)

Developing collaborative system for open source software development community. - Modi Lakulu; Rusli Abdullah 001; Khairulanuar Samsudin (CAMP, 2012)

Mobile Learning Environment System (MLES): The Case of Android-based Learning Application on Undergraduates' Learning - Hafizul Fahri Hanafi; Khairulanuar Samsudin (CoRR, 2012)