Azka, Nabila, Hafiziani Putri, and Puji Rahayu. 2023. “Pengaruh Model Problem Based Learning Terhadap Peningkatan Kemampuan Literasi Sains Siswa Sekolah Dasar”. FONDATIA 7 (3), 694-705. https://doi.org/10.36088/fondatia.v7i3.3799.