Sumarni, Nur, F., Abrar, A.I.P., Mattoliang, L.A. and Majid, A.F. 2024. Development of Open Ended Based Mathematics Teaching Materials on Grade X Quadratic Equations and Functions to Facilitate Mathematics Learning Outcomes. Alauddin Journal of Mathematics Education. 6, 1 (May 2024), 34-53. DOI:https://doi.org/10.24252/ajme.v6i1.46607.