ANGGRENI, Dewi; BUSRAH, Zulfiqar; GUSNIWATI. DIAGNOSIS KESULITAN BELAJAR MATEMATIKA MATERI RELASI DAN FUNGSI PADA SISWA MTS KELAS VIII. Pi: Mathematics Education Journal, [S. l.], v. 5, n. 1, p. 1–6, 2022. DOI: 10.21067/pmej.v5i1.5282. Disponível em: http://ejournal.unikama.ac.id/index.php/pmej/article/view/5282. Acesso em: 25 dec. 2024.