Syaimar CP. PENGARUH PENERAPAN MODEL PEMBELAJARAN CONNECTING, ORGANIZING, REFLECTING, EXTENDING (CORE) TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA KELAS VIII. epsilon [Internet]. 2022 Feb. 7 [cited 2024 Jul. 3];1(2):23-34. Available from: https://jurnal.stkippgribl.ac.id/index.php/epsilon/article/view/236