Farida, Ellyati, and Novita Eka Kusuma Wardani. “The Role of Parents and Manipulative Media in Introduction to Numbers in Early Childhood”. Jurnal Midpro 13, no. 1 (June 1, 2021): 107–113. Accessed November 22, 2024. https://jurnalkesehatan.unisla.ac.id/index.php/midpro/article/view/272.