Telaumbanua, D. (2023). Pengembangan Modul IPA Kelas VIII SMP Materi Sistem Pernafasan Manusia Berbasis Contextual Teaching and Learning. GEN BIONIX: Jurnal Ilmiah Pendidikan Biologi, 1(1), 1–7. https://doi.org/10.56207/genbionix.v1i1.216