Khodijah Robiatul Adawiyah, S., M. Jannah, and E. Kusnandar. “Implementation of The Steam Approach in Supporting Free Learning”. Proceeding International Conference on Islam and Civilization (ICONIC), vol. 1, no. 1, Nov. 2021, pp. 121-8, https://e-jurnal.staimuttaqien.ac.id/index.php/iconic/article/view/465.