BUADDIN HASAN. KESULITAN SISWA DAN SCAFFOLDING DALAM MENYELESAIKAN MASALAH GEOMETRI RUANG . Numeracy, [S. l.], v. 7, n. 1, p. 49–64, 2020. DOI: 10.46244/numeracy.v7i1.998. Disponível em: https://ejournal.bbg.ac.id/index.php/numeracy/article/view/998. Acesso em: 3 aug. 2026.