SINGH, Harshvardhan. The Visualisation–Construction–Reasoning (VCR) Instructional Model for School Geometry: A Design Grammar for Moving from Seeing to Justifying. Journal of Education, Psychology and Inclusion, [S. l.], v. 1, n. 1, p. 1–14, 2026. Disponível em: https://jepijournal.org/index.php/jepi/article/view/vcr-school-geometry. Acesso em: 3 oct. 2026.