PENGARUH MODEL CREATIVE PROBLEM SOLVING BERBANTUAN GEOGEBRA TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA Fase E SMA PEMBANGUNAN LABORATORIUM UNP. JSSR [Internet]. 2026 Jun. 30 [cited 2026 Sep. 1];9(3):4552-60. Available from: https://jurnal.goretanpena.com/index.php/JSSR/article/view/6602