Exploring the Use of Loose Parts Boxes in Developing Creativity and Problem-Solving Skills in Early Childhood: Eksplorasi Pemanfaatan Loose Parts Box Dalam Mengembangkan Kreativitas Dan Kemampuan Problem Solving Anak Usia Dini. acopen 2026, 11 (1), 10.21070/acopen.11.2026.14196. https://doi.org/10.21070/acopen.11.2026.14196.