Gunawan, W., Farichah, S. D., & Halim, A. (2024). Peningkatan Hasil Belajar Siswa pada Materi Keragaman melalui Model Problem Based Learning di Kelas IV SDN Sawahkulon Purwakarta. Journal of Pedagogical and Teacher Professional Development, 1(1), 134–146. Retrieved from https://jptpd.uinkhas.ac.id/index.php/jptpd/article/view/27