Juliana, Intan Wahyuni, and Agung Prasetyo Abadi. “Analisis Self-Confidence Siswa SMA Kelas XI Dalam Pembelajaran Matematika”. Jurnal Didactical Mathematics 7, no. 2 (June 18, 2025): 249–255. Accessed June 16, 2026. https://www.ejournal.unma.ac.id/index.php/dm/article/view/14145.