PENGARUH CONTEXTUAL TEACHING AND LEARNING (CTL) BERBANTUAN GEOGEBRA TERHADAP KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA SMP NEGERI 11 BEKASI. INDONESIAN GEOGEBRA JOURNAL, [S. l.], v. 1, n. 1, p. 1–7, 2021. Disponível em: https://www.journal.geogebra.id/index.php/IGJ/article/view/19. Acesso em: 21 oct. 2025.