Safitri , Oney Novaria. “Pengaruh Permainan Bolang Kecil Terhadap Keterampilan Sains Anak Usia Dini”. Edu Happiness: Jurnal Ilmiah Perkembangan Anak Usia Dini 4, no. 2 (July 31, 2025): 232–248. Accessed December 30, 2025. https://ejournal.alfarabi.ac.id/index.php/jos/article/view/1014.