KISWORO, Dimas Anjar; WASITOHADI, Wasitohadi; RAHAYU, Theresia Sri. PERBEDAAN EFEKTIVITAS GROUP INVESTIGATION DENGAN PROBLEM BASED LEARNING TERHADAP KERJASAMA SISWA MATA PELAJARAN IPA SISWA KELAS 5 SD GUGUS JOKO TINGKIR. Jurnal Basicedu, [S. l.], v. 3, n. 1, p. 66–75, 2019. DOI: 10.31004/basicedu.v3i1.80. Disponível em: https://jbasic.org/index.php/basicedu/article/view/80. Acesso em: 22 jul. 2024.