Oktaviani, Putri, Diana Diana, Edi Waluyo, and Ali Formen. 2025. “Unplugged Coding to Develop Computational and Collaborative Thinking in Early Childhood Education ”. JPUD - Jurnal Pendidikan Usia Dini 19 (2):228–235. https://doi.org/10.21009/jpud.v19i2.57818.