AmaliyahE. N. E., SapriyaS., SopandiW., and SujanaA. “The Creative Ability of Student through Contextual Based Social Science in Class IV Primary School”. International Conference on Elementary Education, Vol. 2, no. 1, Mar. 2020, pp. 1681-8, http://proceedings.upi.edu/index.php/icee/article/view/795.