Bongyuvi, Regina Levi, and Melia Dwi Widayanti. “Pengaruh Media Colour Corrugated Paper (Kokoru) Terhadap Kemampuan Motorik Halus Anak Di TK Mekar Sari Surabaya: The Influence Of Colour Corrugated Paper (Kokoru) Media On Children’s Fine Motor Skills at Mekar Sari Kindergarten in Surabaya”. Indonesian Journal of Early Childhood: Jurnal Dunia Anak Usia Dini 5, no. 2 (July 31, 2023): 389–397. Accessed July 3, 2024. https://jurnal.unw.ac.id/index.php/IJEC/article/view/2390.