Martiyani R, Hamidah H, Ayuningtyas V. THE EFFECT OF MULTI REPRESENT DISCOURSE LEARNING ON MATHEMATICAL REASONING ABILITY AND SELF-CONFIDENCE OF JUNIOR HIGH SCHOOL STUDENTS. MULTI ANALYS RES [Internet]. 2023 Jan. 31 [cited 2025 Oct. 27];1(1):42-51. Available from: https://irma.nindikayla.com/index.php/home/article/view/10