[1]
Rafidah, H.N. et al. 2024. Stepping Together with Nature of Malang Raya: The Development Environmental Changes E-Book Based on Problem Based Learning (PBL). Jurnal Penelitian Pendidikan IPA. 10, 7 (Jul. 2024), 3556–3568. DOI:https://doi.org/10.29303/jppipa.v10i7.7377.