Anwer, D. S., N. Z. Shaker, and A. R. Aziz. “Perception of Undergraduate Nursing Students Regarding Humor’s Using As a Teaching Strategy in the Classroom at College of Nursing in Erbil City”. Erbil Journal of Nursing and Midwifery, vol. 2, no. 2, Nov. 2019, pp. 101-7, doi:10.15218/ejnm.2019.13.