WAHYUNI, Sri; NINGSIH, Kurnia; TITIN, Titin. Kelayakan media video berbasis problem based learning pada materi sistem pernapasan di kelas VIII SMP. Jurnal Pendidikan Informatika dan Sains, [S. l.], v. 10, n. 2, p. 119–132, 2021. DOI: 10.31571/saintek.v10i2.2488. Disponível em: https://journal.ikippgriptk.ac.id/index.php/saintek/article/view/2488. Acesso em: 6 may. 2024.