Indika, Tetti, Efendi Napitupulu, and Syafruddin. 2025. “Pengaruh Pendekatan Contextual Teaching And Learning (CTL) Dan Disiplin Belajar Terhadap Hasil Belajar Matematika”. Jurnal Serambi Ilmu 26 (2):177-91. https://doi.org/10.32672/jsi.v26i2.2483.