1.
Alfiyandi DZ, Listyarini I, Adi CW. 200. Peningkatan Hasil Belajar Matematika Materi Mengenal Sudut Melalui Penerapan Model Problem Based Learning Berbantu Media Jam Sudut Pada Siswa Kelas III SD Negeri 01 Senenan Jepara. psnppg [Internet]. 2023 Jul. 3 [cited 2025 Dec. 5];1(1):1790-7. Available from: https://conference.upgris.ac.id/index.php/psnppg/article/view/4121