SARI, A. M.; NURCAHYO, H. Improving students learning motivation through mobile learning. JPBI (Jurnal Pendidikan Biologi Indonesia) , [S. l.], v. 4, n. 3, p. 271–276, 2018. DOI: 10.22219/jpbi.v4i3.6859. Disponível em: https://ejournal.umm.ac.id/index.php/jpbi/article/view/6859. Acesso em: 8 jun. 2026.