Widhyastuti, A. “Early Childhood Curiosity in Books ‘Kau Sedang Apa, Lala?’ By Widya Ross”. International Proceedings of Nusantara Raya, vol. 3, no. 1, Nov. 2024, pp. 225-8, https://proceedings.uinsaizu.ac.id/index.php/nuraicon/article/view/1148.