Zendrato, E.D.K., Harefa, A.R. and Lase, N.K. 2022. Pengembangan Modul IPA Berbasis Contextual Teaching and Learning Pada Materi Sistem Pernapasan Manusia. Educativo: Jurnal Pendidikan. 1, 2 (Oct. 2022), Page 446–455. DOI:https://doi.org/10.56248/educativo.v1i2.61.