Sari, Andhini Mayang, Andhini Mayang Sari, and Widayanti. “Pengaruh Penggunaan Alat Permainan Edukatif (Ape) Bianglala Terhadap Kemampuan Mengenal Lambang Bilangan Pada Anak Kelompok A Di TK Mekar Sari Surabaya: The Effect of Using Educational Game Tools (Ape) Ferris Wheel On The Ability To Recognize Number Symbols In Group A Children At Mekar Sari Kindergarten In Surabaya”. Indonesian Journal of Early Childhood: Jurnal Dunia Anak Usia Dini 5, no. 2 (July 31, 2023): 382–388. Accessed December 19, 2024. https://jurnal.unw.ac.id/index.php/IJEC/article/view/2385.