Fajriyah, Lailatul, and Luvy Zanthy. “PENERAPAN PENDEKATAN KONTEKSTUAL TERHADAP KEMAMPUAN PENALARAN MATEMATIS SISWA SMP”. Journal on Education 1, no. 3 (April 15, 2019): 211-216. Accessed May 5, 2024. https://www.jonedu.org/index.php/joe/article/view/140.