Simorangkir, Melda, and Evi Deliviana. “The Efficacy of Project-Based Learning in Fostering Linguistic and Motor Development in Early Childhood”. JPUD - Jurnal Pendidikan Usia Dini, vol. 20, no. 1, Apr. 2026, pp. 66-73, doi:10.21009/jpud.v20i1.53931.