Pengaruh Model Project Based Learning Terhadap Kemampuan Pemecahan Masalah Anak Usia Dini. RJL : Journal of Early Childhood Education Studies [Internet]. 20 Juni 2024 [dikutip 23 Agustus 2026];1(2):120-31. Tersedia pada: https://ejournal.sidyanusa.org/index.php/rajula/article/view/638