RASUL, A.; SUTIRTA, H. Effectiveness Learning Derivative On Period The Covid-19 Pandemic Through Mobile Learning Media in View of the Results Study STKIP student Hermon Timika. Jurnal Pendidikan Dewantara, [S. l.], v. 1, n. 1, p. 23–28, 2022. Disponível em: https://jurnal.yagasi.or.id/index.php/dewantara/article/view/11. Acesso em: 17 apr. 2026.