Wardatun, Lisa, Sukardi Sukardi, and Nursaptini Nursaptini. “Pengaruh Model Open Ended Problems Berbantuan Media Big Book Terhadap Kemampuan Berpikir Kreatif Siswa”. Jurnal Ilmiah Profesi Pendidikan 9, no. 1 (January 23, 2024): 113–118. Accessed December 22, 2024. https://jipp.unram.ac.id/index.php/jipp/article/view/1811.