, LULUK HIDAYATI1, N. Y. S. The Development of Pop-Up Story Book for Improving Language Ability. International Journal of Social Sciences and Humanities Invention, [S. l.], v. 4, n. 8, p. 3750–3755, 2017. DOI: 10.18535/ijsshi/v4i8.09. Disponível em: https://valleyinternational.net/index.php/theijsshi/article/view/835. Acesso em: 21 sep. 2024.