Hasibuan, S. A., Sucihati, R. . and Siregar, S. . (2025) “Pengaruh Model Pembelajaran Self Directed Learning Terhadap Kemampuan Koneksi Matematis Siswa Kelas X SMA Negeri 1 Sosa”, Journal of Information System and Education Development, 3(4), pp. 31–37. doi: 10.62386/jised.v3i4.179.