Pengaruh Model Pembelajaran Connecting, Organizing, Reflecting, Extending (CORE) terhadap Kemampuan Pemecahan Masalah Matematis Siswa. lentera [Internet]. 2025 Nov. 4 [cited 2025 Nov. 12];18(2). Available from: https://jurnal.stkippgribl.ac.id/index.php/lentera/article/view/1958