BADRIYAH, Nurul; EFFENDI, Kiki Nia Sania. KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA SMP PADA MATERI BANGUN RUANG SISI DATAR. Prosiding Sesiomadika, [S. l.], v. 2, n. 1a, 2019. Disponível em: https://journal.unsika.ac.id/index.php/sesiomadika/article/view/2412. Acesso em: 5 des. 2025.