Widuri, Nabila Ekaputri, Rustanto Rahardi, Toto Nusantara, and Syaiful Hamzah Nasution. “Development of Computer-Assisted Learning Media Material on the Relationship Between Coefficients and Discriminants of Quadratic Functions”. PRISMA 14, no. 1 (June 20, 2025): 1–12. Accessed April 16, 2026. https://jurnal.unsur.ac.id/index.php/prisma/article/view/4534.