Syahbana, Ali. “PENINGKATAN KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA SMP MELALUI PENDEKATAN CONTEXTUAL TEACHING AND LEARNING”. Edumatica : Jurnal Pendidikan Matematika 2, no. 01 (April 15, 2012). Accessed May 23, 2026. https://www.online-journal.unja.ac.id/edumatica/article/view/604.