AYU KRISTIANA DEWI, Novi. A Longitudinal Analysis of Cognitive Transitions: A Case Study on the Evolution of Pre-operational to Concrete Operational Mindsets in Children Aged 5–7. Journal of Transdisiplinary Studies in Education, [S. l.], v. 2, n. 1, p. 1–14, 2026. DOI: 10.64268/jtse.v2i1.126. Disponível em: https://www.ejournal.spdfharmony.com/index.php/jtse/article/view/126. Acesso em: 28 jul. 2026.