Noviana, Noviana, Baiq Halimatuz Zuhrotul, and Muh. Zakaria. “The Effectiveness of Alphabet Block Games on Language Development in Early Childhood Letter Recognition: Efektivitas Permainan Balok Huruf Terhadap Perkembangan Bahasa Dalam Pengenalan Huruf Anak Usia Dini”. Ainara Journal (Jurnal Penelitian dan PKM Bidang Ilmu Pendidikan) 6, no. 3 (September 25, 2025): 348–356. Accessed September 29, 2025. https://journal.ainarapress.org/index.php/ainj/article/view/976.