Sumiati, Baik Nilawati Astini, Intan Triwahyuni. Peningkatan Hasil Belajar Matematika Melalui Model Problem Based Learning Berbantuan Wordwall. GoeScienceEd [Internet]. 2025 Dec. 4 [cited 2026 Jun. 3];6(4):2328-33. Available from: https://jpfis.unram.ac.id/index.php/GeoScienceEdu/article/view/1057