DESAIN PEMBELAJARAN PADA MATERI HIMPUNAN MENGGUNAKAN MODEL PROBLEM BASED LEARNING. Asimtot : Jurnal Kependidikan Matematika, [S. l.], v. 1, n. 2, p. 93–104, 2019. DOI: 10.30822/asimtot.v1i2.274. Disponível em: https://www.journal.unwira.ac.id/index.php/ASIMTOT/article/view/274. Acesso em: 30 jun. 2026.