Rohmah, S., D. P. . Wahyuningtyas, N. . Saputra, A. . Nugroho, and T. L. . Hutauruk. “Analysis Of The Factors That Cause To Learning Difficulties Among Elementary School Students In The Digital Era ”. Cendikia : Media Jurnal Ilmiah Pendidikan, vol. 13, no. 2, Nov. 2022, pp. 253-9, http://www.ejournal.iocscience.org/index.php/Cendikia/article/view/3171.