PUTRI SARI ULFA SEMBIRING; MUHAMMAD DEKAR NASUTION. Difficulties Faced by Early Childhood Teachers in Learning Science in Early Childhood. Outline Journal of Education, [S. l.], v. 3, n. 2, p. 19–23, 2024. DOI: 10.61730/oje.v3i2.226. Disponível em: https://journal.outlinepublisher.com/index.php/OJE/article/view/226. Acesso em: 8 sep. 2025.