SAPUTRA, R. R. Analisis Sistem Pembelajaran Mata Pelajaran Ilmu Pengetahuan Alam (IPA) di Polandia dan Indonesia. Journal of Education Research, [S. l.], v. 5, n. 4, p. 5797–5803, 2024. DOI: 10.37985/jer.v5i4.1823. Disponível em: https://jer.or.id/index.php/jer/article/view/1823. Acesso em: 2 jul. 2025.