Maya Ulfa Fauziyah, Milati Nurlatifah, Sandi Wahyuni, and Winda Herawati. 2022. “Penerapan Model Problem Based Learnıng Untuk Menıngkatkan Hasıl Belajar Sıswa Kelas V Sekolah Dasar”. Journal of Innovation in Primary Education 1 (2):107-13. https://ejournal.unma.ac.id/index.php/jipe/article/view/3938.