FEBRIANA, Tantri; INDARINI, Endang. Komparasi Pembelajaran Problem Based Learning (PBL) dan Problem Solving terhadap Kemampuan Berpikir Kritis Matematis Siswa Sekolah Dasar. Jurnal Basicedu, [S. l.], v. 4, n. 4, p. 1016–1020, 2020. DOI: 10.31004/basicedu.v4i4.494. Disponível em: https://jbasic.org/index.php/basicedu/article/view/494. Acesso em: 3 jul. 2024.