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. 2024;2(1):48-61. Accessed August 11, 2026. https://conference.upgris.ac.id/index.php/psnppg/article/view/5842