1.
Lubis RN, Hakim LE, Aziz TA. STUDENTS’ MATHEMATICAL COMMUNICATION SKILLS REVIEWED FROM SELF-CONFIDENCE THROUGH APPROACH PROBLEM-BASED LEARNING (PBL). GEOM APLL MATH [Internet]. 2023 Mar. 30 [cited 2026 Apr. 5];1(1):9-20. Available from: https://tesseract.nindikayla.com/index.php/home/article/view/7