Manalu, E. and Tanjung, N. (2018) “PENGARUH PENDEKATAN CTL (CONTEXTUAL TEACHING LEARNING) TERHADAP HASIL BELAJAR IPA SISWA KELAS IV SD 101775”, JS (JURNAL SEKOLAH), 2(1), pp. 49–57. doi: 10.24114/js.v2i1.9913.