ARIANI, Alvida; WENDA, Dhian Dwi Nur; KURNIA, Ita. Development of Flipbook Teaching Materials on Earth Surface Changes to Improve Learning Outcomes of Fifth Grade Elementary School Students. International Journal Education and Computer Studies (IJECS), [S. l.], v. 5, n. 2, p. 182–195, 2025. DOI: 10.35870/ijecs.v5i2.4867. Disponível em: https://journal.lembagakita.org/ijecs/article/view/4867. Acesso em: 15 mar. 2026.