MahendraHatma Heris, and NuraniRiga Zahara. “The Effect of The Use of DLM (Digital Learning Material) on Social Studies Learning Outcomes of Fifth-Graders”. International Conference on Elementary Education 2, no. 1 (March 5, 2020): 1642-1651. Accessed May 2, 2024. http://proceedings.upi.edu/index.php/icee/article/view/792.