Novitasari, R. A., & Anugraheni, I. (2017). PENINGKATAN KREATIVITAS DAN HASIL BELAJAR IPA SISWA KELAS 5 SD TARUNA BANGSA MELALUI PENDEKATAN PROBLEM BASED LEARNING. JURNAL HANDAYANI PGSD FIP UNIMED, 7(2), 77–83. https://doi.org/10.24114/jh.v7i2.7238