Shabrina, Alifia, et al. “EFEKTIVITAS MODEL PEMBELAJARAN REACT (RELATING, EXPERIENCING, APPLYING, COOPERATING, TRANSFERRING) BERBANTU GEOGEBRA TERHADAP KEMAMPUAN PEMECAHAN MASALAH SISWA SMP”. Prosiding Seminar Nasional Matematika Dan Pendidikan Matematika, vol. 4, Aug. 2019, pp. 146-51, https://conference.upgris.ac.id/index.php/senatik/article/view/52.