Saryantono, Buang, and Dian Silviani. “IMPLEMENTASI MODEL CORE (CONNECTING, ORGANIZING, REFLECTING, EXTENDING) TERHADAP KEMAMPUAN BERFIKIR KRITIS MATEMATIKA”. Epsilon: Jurnal Pendidikan Matematika 2, no. 2 (March 28, 2022). Accessed February 7, 2026. https://jurnal2.stkippgribl.ac.id/index.php/epsilon/article/view/541.