S. M. M. . Rashid, . S. F. . Yahya, K. F. . Khairuddin, and K. A. . Jamaludin, “Teacher Communication Strategies for Supporting Participation and Engagement Among Deaf and Hard-Of-Hearing (Dhh) Students: A Systematic Review”, IJLTER, vol. 25, no. 2, pp. 130–149, Feb. 2026.