Nurin, Nazzun Sholikha, Iwan Junaedi, and Adi Nur Cahyono. “Learning Numeracy Around School Environment Supported by Mobile Math Trails Using Problem-Based Learning Model”. Jurnal Pendidikan Matematika 18, no. 3 (September 17, 2024): 485–498. Accessed October 5, 2024. https://jpm.ejournal.unsri.ac.id/index.php/jpm/article/view/58.