Munawaroh, Hikmah, Sri Kuswantono, Sofia Hartati, Yudrik Jahja, and Yasmin Faradiba. 2023. “Early Childhood Social Skills Development Through Hyflex Learning (Flexible Hybrid)”. Jurnal Indonesia Sosial Teknologi 4 (10):1672-80. https://doi.org/10.59141/jist.v4i10.749.