Ravi, Ahmad, and Betti Ses Eka Polonia. “The Use Emb (Engineering Mechanics Book) Mobile App To Train Students’ Digital Literacy Skills During Covid-19 Pandemic”. Tarbiyah : Jurnal Ilmiah Kependidikan 10, no. 2 (January 14, 2022): 103–114. Accessed May 10, 2024. https://jurnal.uin-antasari.ac.id/index.php/jtjik/article/view/5542.