Mohamad Johari, H. S., and C. Y. Ling. “Future of Virtual Vocal Lessons As a Customary Virtual Tutorial With the Students of Universiti Teknologi MARA”. Environment-Behaviour Proceedings Journal, vol. 10, no. SI40, Dec. 2025, pp. 47-52, doi:10.21834/e-bpj.v10iSI40.7709.