Sumarni, Nur F, Abrar AIP, Mattoliang LA, Majid AF. Development of Open Ended Based Mathematics Teaching Materials on Grade X Quadratic Equations and Functions to Facilitate Mathematics Learning Outcomes. ajme [Internet]. 2024May31 [cited 2025May6];6(1):34-3. Available from: https://arsip-journal.uin-alauddin.ac.id/index.php/ajme/article/view/46607