TANFIZIAH, R.; ASIH, I.; SUKIRWAN, S.; YUHANA, Y. Meningkatkan Kemampuan Berpikir Kritis Matematis Melalui Model Problem Based Learning (PBL) Berbasis Daring Pada Siswa Sekolah Dasar: Improving Mathematical Critical Thinking Ability Through Online-Based Problem Learning (PBL) Model In Elementary School Students. Tunas: Jurnal Pendidikan Guru Sekolah Dasar, [S. l.], v. 7, n. 2, p. 48–54, 2022. DOI: 10.33084/tunas.v7i2.3685. Disponível em: https://journal.umpr.ac.id/index.php/tunas/article/view/3685. Acesso em: 2 may. 2024.