VERDY BAYU WINARSO; RAFIKA KUSUMANDARI. Development of Puzzle Games to Foster Basic Mathematical Skills in Early Childhood. International Journal of Education, Language, Literature, Arts, Culture, and Social Humanities, [S. l.], v. 4, n. 3, p. 42–53, 2026. DOI: 10.59024/ijellacush.v4i3.1935. Disponível em: https://pbsi-upr.id/index.php/ijellacush/article/view/1935. Acesso em: 7 aug. 2026.