SUMIYATI, Sumiyati. MENINGKATKAN MOTIVASI BELAJAR IPS MELALUI PEMBELAJARAN CONTEXTUAL TEACHING AND LEARNING. JIPSINDO (Jurnal Pendidikan Ilmu Pengetahuan Sosial Indonesia), [S. l.], v. 4, n. 1, p. 78–100, 2017. DOI: 10.21831/jipsindo.v4i1.14839. Disponível em: https://journal.uny.ac.id/index.php/jipsindo/article/view/14839. Acesso em: 11 may. 2025.