Zulfa M, Sembiring MG, Yumiati Y. Pengaruh pembelajaran puzzle-based learning terhadap kemampuan berpikir kreatif dan keaktifan belajar matematis siswa. Math Didactic [Internet]. 2023Jun.16 [cited 2024Nov.19];9(2):278-92. Available from: https://jurnal.stkipbjm.ac.id/index.php/math/article/view/2176