Hooshyar, D., Binti Ahmad, R., Raj, R.G., Md Nasir, M.H.N., Yousef, M., Horng, S.-J. and Rugelj, J. 2015. A Flowchart-based Multi-Agent System for Assisting Novice Programmers with Problem Solving Activities. Malaysian Journal of Computer Science. 28, 2 (Jun. 2015), 132–151.