WalipahE., RahmanR., SopandiW., dan SujanaA. “School Literacy Movement in the Industrial Revolution Era 4.0 in Building Speed Reading Skills”. International Conference on Elementary Education, Vol. 2, no. 1, Maret 2020, hlm. 1763-70, http://proceedings2.upi.edu/index.php/icee/article/view/804.