PUTRI MARHAENI, Aurila; RESTIAN, Arina; NUR KUMALASARI, Ratna. Peningkatan Kemampuan Pemecahan Masalah Melalui Model PBL pada Materi Pengurangan Kelas 3 SDN Kauman 1. J-SES : Journal of Science, Education and Studies, [S. l.], v. 4, n. 1, 2025. DOI: 10.30651/jses.v4i1.26237. Disponível em: https://journal.um-surabaya.ac.id/J-SES/article/view/26237. Acesso em: 8 des. 2025.