Kadarisma, Gida, and Jagad Aditya Dewantara. “Learning Models to Improve Higher-Order Thinking Skills in Mathematics: A Systematic Literature Review”. Jurnal Absis: Jurnal Pendidikan Matematika dan Matematika 8, no. 1 (April 29, 2025): 254–265. Accessed July 28, 2025. https://journal.upp.ac.id/index.php/absis/article/view/3317.