“PENINGKATAN HASIL BELAJAR SISWA KELAS VII-A SMP NEGERI 6 SEMARANG MELALUI MODEL PROBLEM BASED LEARNING DENGAN PENDEKATAN CULTURALLY RESPONSIVE TEACHING MATERI GARIS DAN SUDUT ”, psnppg, vol. 2, no. 1, pp. 48–61, Dec. 2024, Accessed: Aug. 11, 2026. Available: https://conference.upgris.ac.id/index.php/psnppg/article/view/5842