Sutarni, Sri, and Rustiwi Gatiniggsih. “Improving Mathematical Critical Thinking Ability Through Realistic Mathematics Learning In JHS Students”. Jurnal Riset Pendidikan Matematika 9, no. 1 (May 31, 2022): 46–56. Accessed June 1, 2025. https://journal.uny.ac.id/index.php/jrpm/article/view/48750.