I. REHMAN; S. ULLAH. The effect of Constraint based Multi-modal Virtual Assembly on Student’s Learning. Sindh University Research Journal - SURJ (Science Series), [S. l.], v. 48, n. 1, 2016. Disponível em: https://sujo.usindh.edu.pk/index.php/SURJ/article/view/4983. Acesso em: 14 jul. 2026.