DELVIANA, Dela. The Effect of Demonstration Method on Problem Solving Ability of Early Childhood in Science Learning. GENIUS: Indonesian Journal of Early Childhood Education, [S. l.], v. 3, n. 2, p. 135–150, 2022. DOI: 10.35719/gns.v3i2.107. Disponível em: https://genius.uinkhas.ac.id/index.php/gns/article/view/107. Acesso em: 16 sep. 2024.