DEA ADELIA; ILHAMI, A. Improvement of Logical-Mathematical Skills Through Jumbo Snake and Ladder Games in Children Aged 5-6 Years . International Journal of Education Research and Development, [S. l.], v. 5, n. 2, p. 95–110, 2025. DOI: 10.52760/ijerd.v5i2.109. Disponível em: https://www.yayasancec.or.id/e-journal/index.php/corolla/article/view/109. Acesso em: 9 apr. 2026.