Challenges in Implementing the FLN Mission in Mathematics at the Elementary Level: A Study on Teacher Preparedness, Training, Workload, and Infrastructure. International Journal of Scientific Research in Modern Science and Technology, [S. l.], v. 4, n. 4, p. 32–37, 2025. DOI: 10.59828/ijsrmst.v4i4.320. Disponível em: https://ijsrmst.com/index.php/ijsrmst/article/view/320. Acesso em: 18 aug. 2025.