RUSMANIDAR. Penerapan Pendekatan Kontekstual untuk Meningkatkan Hasil Belajar Siswa pada Materi Barisan dan Deret. Jurnal Kinerja Kependidikan (JKK): Facilities of Educator Career and Educational Scientific Information, [S. l.], v. 2, n. 3, p. 432–447, 2023. Disponível em: https://journalserambi.org/index.php/jkk/article/view/192. Acesso em: 2 dec. 2024.