Firmansya A, Hidayani SM, Munawaroh NS. Improve Assertiveness Towards Students Questions in The Language of Mathematical Logic. IJTM [Internet]. 2022 Mar. 8 [cited 2026 Apr. 16];1(1):1-7. Available from: https://www.ijtm.my.id/index.php/IJTM/article/view/1