R. L. B. Jamil, S. Z. B. Yusof, E. B. Kaimi, A.-. M. H. I. bin Mahizan, and M. I. F. bin Mohamad Saney, “The Effectiveness of the HVAC Escape Room in Enhancing Active Engagement and Mastery of the Fundamentals of VRF Systems and VRF Piping among Vocational College Students”, AJVAH, vol. 7, no. 2, pp. 13-22, Sep. 2026.