Marwati, Shopa, Rini Purbayani, and Ani Herniawati. 2025. “Pengaruh Permainan Puzzle Terhadap Perkembangan Kognitif Anak Kelompok B1 Di RA Fastabiqul Khairat”. JOECE: Journal of Early Childhood Education 2 (1):1-15. https://doi.org/10.61580/joece.v2i1.164.