Arifah, Resti, and Ismail Marzuki. “Constructivism Theory Of Learning Solutions During The Covid-19 Pandemic In Indonesia”. International Journal of Education, Information Technology, and Others 4, no. 1 (April 7, 2021): 91-96. Accessed May 19, 2026. https://jurnal.peneliti.net/index.php/IJEIT/article/view/685.