INDARWATI, D.; WAHYUDI, W.; RATU, N. PENINGKATAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA MELALUI PENERAPAN PROBLEM BASED LEARNING UNTUK SISWA KELAS V SD. Satya Widya, [S. l.], v. 30, n. 1, p. 17–27, 2014. DOI: 10.24246/j.sw.2014.v30.i1.p17-27. Disponível em: https://ejournal.uksw.edu/satyawidya/article/view/107. Acesso em: 6 jun. 2023.