BATUBARA, Hamdan Husein; SUMANTRI, Mohamad Syarif; MARINI, Arita. Developing an Android-Based E-Textbook to Improve Learning Media Course Outcomes. International Journal of Interactive Mobile Technologies (iJIM), [S. l.], v. 16, n. 17, p. pp. 4–19, 2022. DOI: 10.3991/ijim.v16i17.33137. Disponível em: https://online-journals.org/index.php/i-jim/article/view/33137. Acesso em: 25 apr. 2024.