SAFITRI, Lusiana Dwi; RIGIANTI, Henry. Strategi Pmr Guna Meningkatkan Keterampilan Memecahkan Masalah pada Materi Geometri di Sekolah Dasar. Jurnal Basicedu, [S. l.], v. 7, n. 4, p. 2315–2323, 2023. DOI: 10.31004/basicedu.v7i4.5815. Disponível em: https://jbasic.org/index.php/basicedu/article/view/5815. Acesso em: 22 jul. 2024.