MAF'ULAH, Syarifatul. Analisis Pemahaman Konseptual Siswa SMP Materi Himpunan. Pi: Mathematics Education Journal, [S. l.], v. 7, n. 1, p. 1–11, 2024. DOI: 10.21067/pmej.v7i1.9484. Disponível em: http://ejournal.unikama.ac.id/index.php/pmej/article/view/9484. Acesso em: 22 nov. 2024.