SALAMAH, G. UPAYA MENINGKATKAN AKTIVITAS BELAJAR IPA MELALUI METODE CONTEXTUAL TEACHING AND LEARNING DI KELAS V SD NEGERI NO. 190 KOTANOPAN KECAMATAN KOTANOPAN. JGK (Jurnal Guru Kita), [S. l.], v. 1, n. 4, p. 11–29, 2018. DOI: 10.24114/jgk.v1i4.9401. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/jgkp/article/view/9401. Acesso em: 17 jan. 2026.