Sari, Indah Purnama, Adri Nofrianto, and Mira Amelia Amri. “Creative Problem Solving: Bagaimana Pengaruhnya Terhadap Kreativitas Siswa?”. Jurnal Elemen 3, no. 1 (February 28, 2017): 87–96. Accessed May 2, 2024. https://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/340.