TELAUMBANUA, Desman. Pengembangan Modul IPA Kelas VIII SMP Materi Sistem Pernafasan Manusia Berbasis Contextual Teaching and Learning. GEN BIONIX: Jurnal Ilmiah Pendidikan Biologi, [S. l.], v. 1, n. 1, p. 1–7, 2023. DOI: 10.56207/genbionix.v1i1.216. Disponível em: https://ojs.unias.ac.id/index.php/gb/article/view/216. Acesso em: 23 jun. 2026.