Wardatun, Lisa, Sukardi Sukardi, and Nursaptini Nursaptini. 2024. “Pengaruh Model Open Ended Problems Berbantuan Media Big Book Terhadap Kemampuan Berpikir Kreatif Siswa”. Jurnal Ilmiah Profesi Pendidikan 9 (1):113-18. https://doi.org/10.29303/jipp.v9i1.1811.