Arifin, Zainul, Mohammad Zainuddin, Imron Arifin, Ula Nur Hayatiningsih, and Eny Nur Aisyah. “Exploration of Parents’ Perceptions of Nutrition Intervention Programs in Improving Early Childhood Cognitive and Social Development: A Case Study at an Early Childhood Institution”. JPUD - Jurnal Pendidikan Usia Dini 19, no. 2 (October 24, 2025): 157–168. Accessed May 19, 2026. https://journal.unj.ac.id/unj/index.php/jpud/article/view/53378.