FARADILLAH , Ayu; RIZKIA , Putri Awalia. Mathematical Understanding Concepts Ability in QR Code-Assisted Problem Solving by Gender. Mathematics Education Journal, [S. l.], v. 18, n. 3, p. 313–328, 2024. DOI: 10.22342/jpm.v18i3.pp313-328. Disponível em: https://jpm.ejournal.unsri.ac.id/index.php/jpm/article/view/111. Acesso em: 26 jun. 2025.