Abdul Salam F, Kamsin IF. Kajian Keberkesanan Aplikasi Geogebra dalam Melukis Graf Fungsi Trigonometri: Satu Tinjauan Literatur: A study on the effectiveness of the GeoGebra application in drawing Trigonometric Function graphs: A Literature Review. JPSMM [Internet]. 2026 Jun. 15 [cited 2026 Jul. 14];16(1):102-20. Available from: https://ejournal.upsi.edu.my/index.php/JPSMM/article/view/12436