Nurhidayah, Apriliani, Suyoto Suyoto, Suwarni Suwarni, and Aryo Andri Nugroho. 2024. “Peningkatan Hasil Belajar Matematika Melalui Model Problem Based Learning Di Sekolah Dasar”. Jurnal Basicedu 8 (4):3271-78. https://doi.org/10.31004/basicedu.v8i4.8484.