Nurin, Nazzun Sholikha, Iwan Junaedi, and Adi Nur Cahyono. 2024. “Learning Numeracy Around School Environment Supported by Mobile Math Trails Using Problem-Based Learning Model”. Jurnal Pendidikan Matematika 18 (3):485-98. https://doi.org/10.22342/jpm.v18i3.pp485-498.