ĐỖ, T.; LÊ, H. TEACHING SPATIAL GEOMETRY IN GRADE 12 TOWARD STEM ORIENTED EDUCATION. SCIENTIFIC JOURNAL OF TAN TRAO UNIVERSITY, [S. l.], v. 9, n. 2, 2023. DOI: 10.51453/2354-1431/2023/931. Disponível em: http://tckh.daihoctantrao.edu.vn/index.php/sjttu/article/view/931. Acesso em: 27 apr. 2024.