JUMONO, J. Upaya Meningkatkan Hasil Belajar Matematika Materi Persamaan Kuadrat Melalui Model Discovery Learning Pada Siswa Kelas IX C SMP Negeri 13 Magelang Tahun Pelajaran 2022/2023. Science and Education Journal (SICEDU), [S. l.], v. 3, n. 1, p. 132–143, 2024. DOI: 10.31004/sicedu.v3i1.183. Disponível em: https://sicedu.org/index.php/sicedu/article/view/183. Acesso em: 6 oct. 2026.