Prameswari B, Haryani F. ANALYSIS OF 8 GRADER STUDENTS’ PERFORMANCE AT SMP AM IN UNDERSTANDING THE TRIANGLE CONCEPT BASED ON NCTM GEOMETRY STANDARD: ANALISIS KINERJA SISWA KELAS 8 SMP AM DALAM MEMAHAMI KONSEP SEGITIGA BERDASARKAN STANDAR GEOMETRI NCTM. MaPan [Internet]. 2023 Dec. 24 [cited 2025 May 19];11(2):307-25. Available from: https://journal.uin-alauddin.ac.id/index.php/Mapan/article/view/40195