“ANALISIS KEMAMPUAN PENALARAN MATEMATIS PADA MATERI STATISTIKA DI SMP KOPERASI PONTIANAK”, JPPM, vol. 4, no. 2, pp. 468–477, Jul. 2022, Accessed: Jul. 02, 2025. [Online]. Available: http://jurnal.mipatek.ikippgriptk.ac.id/index.php/JPPM/article/view/398