YOHANES B. BEBAN KOGNITIF INTRINSIC DALAM PEMBELAJARAN MATERI EKSISTENSI BILANGAN IRRASIONAL. ED [Internet]. 2022 Jul. 4 [cited 2025 Oct. 6];6(1):1-12. Available from: https://studentjournal.umpo.ac.id/index.php/edupedia/article/view/1177