Iqbal, I., M. Afna, and R. Sari. “The Cohort Effect Approach to a Friction in Students-Life Beyond Religious and Mental Health for Anxiety Disorder at IAIN Langsa”. Dinamika Ilmu, Vol. 20, no. 2, Dec. 2020, pp. 291-06, doi:10.21093/di.v20i2.2512.