Azzahroh, F.F. et al. 2024. The Learning Outcome Improvement of Quadratic Function with NHT-Type Cooperative Learning Assisted by Geogebra and Flipbook . Edunesia : Jurnal Ilmiah Pendidikan. 5, 1 (Jan. 2024), 332–345. DOI:https://doi.org/10.51276/edu.v5i1.603.