SITI ARBI. UPAYA PENINGKATAN HASIL BELAJAR IPA MELALUI PENERAPAN MODEL COOPERATIVE LEARNING TIPE CIRC SISWA KELAS VIII 2 SEMESTER II SMPN 1 BUKIT BATU TA 2014/2015 . Primary: Jurnal Pendidikan Guru Sekolah Dasar, [S. l.], v. 4, n. 2, p. 187–193, 2015. DOI: 10.33578/. Disponível em: https://primary.ejournal.unri.ac.id/index.php/JPFKIP/article/view/1225. Acesso em: 6 oct. 2026.