Amalia L, Hamidah H, Ayuningtyas V. THE EFFECT OF THE THREE-STEP INTERVIEW TYPE COOPERATIVE LEARNING MODEL ON THE MATHEMATICAL COMMUNICATION SKILLS OF MTS ROUDOTUSSALAM STUDENTS ON TRIANGULAR AND QUADRILATERAL MATERIAL. GEOM APLL MATH [Internet]. 2023 Jul. 30 [cited 2025 Oct. 3];1(2):60-6. Available from: http://tesseract.nindikayla.com/index.php/home/article/view/12