Ureng, Grace Uyang, Nordin bin Mamat, and Fatimah binti Daud. 2022. “The Approach to Learning Through Play Helps 4-Year-Old Children Master the Number Concept: Pendekatan Belajar Melalui Bermain Membantu Penguasaan Konsep Nombor Kanak-Kanak 4 Tahun”. Jurnal Pendidikan Bitara UPSI 15 (June):134-46. https://doi.org/10.37134/bitara.vol15.sp.13.2022.