LISA ASTRIANI; ABDUL MUJIB; FIRMANSYAH. Didactic Design for Overcoming Learning Obstacles in Mathematics of Junior High School Students. International Journal of Educational Research Excellence (IJERE), [S. l.], v. 1, n. 1, p. 58–62, 2022. DOI: 10.55299/ijere.v1i1.97. Disponível em: https://ejournal.ipinternasional.com/index.php/ijere/article/view/97. Acesso em: 7 may. 2024.