DAWOLO, F. S.; SEMBIRING, H. UPAYA MENINGKATKAN HASIL BELAJAR IPS PADA MATERI KEGIATAN EKONOMI MELALUI MODEL CONTEXTUAL TEACHING AND LEARNING. JURNAL MUTIARA PENDIDIKAN INDONESIA, [S. l.], v. 4, n. 1, p. 29–37, 2019. DOI: 10.51544/mutiarapendidik.v4i1.1034. Disponível em: http://e-journal.sari-mutiara.ac.id/index.php/JMT/article/view/1034. Acesso em: 19 apr. 2024.