Prayitno LL, Mutianingsih N, Purwanto P, Subanji S, Susiswo S. Students’ semantic reasoning characteristics on solving double discount problem. J.Res.Adv.Math.Educ [Internet]. 2022 Apr. 30 [cited 2025 Nov. 17];7(2):77-92. Available from: https://journals2.ums.ac.id/jramathedu/article/view/9520