Safiyah, Shafa, and Widyastuti. “The Relationship Between Academic Self-Efficacy and Mathematics Anxiety in Upper Elementary School Students : Hubungan Antara Efikasi Diri Akademik Dengan Kecemasan Matematika Pada Siswa Sekolah Dasar Tingkat Atas”. Academia Open 7 (December 31, 2022): 10.21070/acopen.7.2022.5459. Accessed September 5, 2025. https://acopen.umsida.ac.id/index.php/acopen/article/view/5459.