Palupi, Evangelista Lus Windyana, Sylvana Novilia Sumarto, and Mayang Purbaningrum. “Senior High School students’ Understanding of Mathematical Inequality”. Jurnal Elemen 8, no. 1 (January 6, 2022): 201–215. Accessed October 14, 2024. https://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/4537.