INDIKA, T.; EFENDI NAPITUPULU; SYAFRUDDIN. Pengaruh Pendekatan Contextual Teaching And Learning (CTL) Dan Disiplin Belajar Terhadap Hasil Belajar Matematika . Jurnal Serambi Ilmu, [S. l.], v. 26, n. 2, p. 177–191, 2025. DOI: 10.32672/jsi.v26i2.2483. Disponível em: https://jurnal.serambimekkah.ac.id/index.php/serambi-ilmu/article/view/2483. Acesso em: 2 dec. 2025.