Lumbin, Nur Fauziah, Pupung Puspa Ardini, and Nunung Suryana Jamin. “The Effect of Digital Card Media Towards Children’s Ability to Recognize Letters ”. JPUD - Jurnal Pendidikan Usia Dini 17, no. 1 (April 30, 2023): 44–54. Accessed May 19, 2026. https://journal.unj.ac.id/unj/index.php/jpud/article/view/28043.