LIZAH, Rifaam; ASARI, Slamet; ALFIANSYAH, Iqnatia. Development Of Teaching Materials In Mathematics Lessons In Semester Ii In Class IV Students Of Elementary School. Journal Universitas Muhammadiyah Gresik Engineering, Social Science, and Health International Conference (UMGESHIC), [S. l.], v. 1, n. 2, p. 233–238, 2021. DOI: 10.30587/umgeshic.v1i2.3385. Disponível em: https://journal.umg.ac.id/index.php/umgeshic/article/view/3385. Acesso em: 24 may. 2025.