Ifrochah, Ifrochah, and Mustadji Mustadji. “Loose Part Learning Media on Natural Materials on Children’s Cognitive Development”. Jurnal Ilmiah Pendidikan dan Pembelajaran 5, no. 3 (September 13, 2021): 389–398. Accessed December 30, 2024. https://ejournal.undiksha.ac.id./index.php/JIPP/article/view/38031.