MUHAMAD YUSVIN MUSTAR; RUDY HARTANTO; PAULUS INSAP SANTOSA. Interactive Tangible User Interface for Early Childhood Education: A Usability Study on Teaching Geometric Shapes in Kindergarten. International Journal of Interactive Mobile Technologies (iJIM), [S. l.], v. 19, n. 06, p. pp. 153–181, 2025. DOI: 10.3991/ijim.v19i06.52113. Disponível em: https://online-journals.org/index.php/i-jim/article/view/52113. Acesso em: 26 apr. 2026.