“Pengaruh Penerapan Pendekatan Contextual Teaching and Learning (CTL) Terhadap Kemampuan Pemecahan Masalah Matematis Siswa”. Epsilon: Jurnal Pendidikan Matematika 4, no. 2 (December 31, 2022): 39–45. Accessed May 3, 2026. https://jurnal.stkippgribl.ac.id/index.php/epsilon/article/view/1088.