Setyaningsih NA, Sugiman S. The Effectiveness of the Problem Based Learning Model Assisted by GeoGebra Classroom to Improve the Mathematical Literacy Ability of Deaf Students. Hayati [Internet]. 2025 Aug. 3 [cited 2025 Oct. 2];1(1):94-106. Available from: https://jurnal.sinesia.id/index.php/hayati/article/view/412