HUYNH TRONG DUONG; PHAM NGUYEN HONG NGU; BUI XUAN DIEU. RESEARCH TRENDS IN THE USE OF DIGITAL TOOLS IN SCHOOL MATHEMATICS EDUCATION: A SYSTEMATIC REVIEW OF SCOPUS-INDEXED STUDIES (2012-2025). HNUE Journal of Science: Journal of Educational Science, [S. l.], v. 71, n. 6, p. 64–74, 2026. DOI: 10.18173/2354-1075.2026-%x. Disponível em: https://hnuejs.edu.vn/es/article/view/1496. Acesso em: 14 oct. 2026.