“PENGARUH PENERAPAN MODEL PEMBELAJARAN CONNECTING, ORGANIZING, REFLECTING, EXTENDING (CORE) TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA KELAS VIII”. Epsilon: Jurnal Pendidikan Matematika 1, no. 2 (February 7, 2022): 23–34. Accessed April 23, 2026. https://jurnal.stkippgribl.ac.id/index.php/epsilon/article/view/236.