Masiah, M., Fajri, S. R. ., & Sucilestari, R. . (2023). The Development of an Integrated Modified Free Inquiry (MFI) Biology Textbook: Preliminary Study. Jurnal Penelitian Pendidikan IPA, 9(10), 939–946. https://doi.org/10.29303/jppipa.v9i10.5124