“PENINGKATAN HASIL BELAJAR MELAL UI MODEL COOPERTIVE LEARNING TOGETHER PELAJARAN KESEIMBANGAN DAN PELESTARIAN SUMBER DAYA ALAM KELAS IVB SD N KESTALAN SURAKARTA 2021 2022”. JURNAL HANDAYANI PGSD FIP UNIMED, vol. 12, no. 2, Dec. 2021, pp. 82-87, https://doi.org/10.24114/jh.v12i2.34185.