Efforts To Improve Science Learning Outcomes Through Demonstration Learning Models In Class Vi Students Of SDN 019 Tanjung Sawit Tapung District Kampar District. Jurnal Ilmiah Mandala Education, [S. l.], v. 9, n. 4, p. 3322–3331, 2023. DOI: 10.58258/jime.v9i4.6140. Disponível em: https://ejournal.mandalanursa.org/index.php/JIME/article/view/6140. Acesso em: 28 jun. 2026.