Nabila M, Samawi A, Arifin I. Pengembangan Busy Book Berbasis Loose Parts Untuk Melatih Problem Solving Anak Usia Dini. J. Instr. Dev. Res. [Internet]. 2023Aug.31 [cited 2025Oct.7];3(4):178-87. Available from: https://journal.iel-education.org/index.php/JIDeR/article/view/242