SUPUTRA, K. Y.; SUJANA, I. W.; SRI DARMAWATI, I. G. A. P. Penerapan Model Problem Based Learning Berbantuan GeoGebra Meningkatkan Hasil Belajar Matematika. Journal of Education Action Research, [S. l.], v. 5, n. 3, p. 423–431, 2021. DOI: 10.23887/jear.v5i3.36898. Disponível em: https://ejournal.undiksha.ac.id/index.php/JEAR/article/view/36898. Acesso em: 7 may. 2024.