Hanum, Siti Rashidah, Adi Irfan Che-Ani, Suhana Johar, Khaidzir Ismail, and Mohd Zulhanif Abd Razak. 2016. “EPortfolio: A Descriptive Survey for Contents and Challenges”. International Journal of Emerging Technologies in Learning (iJET) 11 (01):pp. 4-10. https://doi.org/10.3991/ijet.v11i01.4900.