M. A. A. Mohd Yunos, N. A. Atan, M. N. H. Mohamad Said, M. Mokhtar, and N. Abu Samah, “Collaborative Learning in Authentic Environment Apps to Promote Preschool Basic Scientific Process Skills”, Int. J. Interact. Mob. Technol., vol. 11, no. 3, pp. pp. 4–15, Apr. 2017.