Setiawan, M. N. H., and A. Awaludin. “The Application of Mental Hygiene Concept of Zakiah Daradjat for Adolescence in Educational Institutions (An Experience of Ruhama Islamic Foundation of Prof. Dr. Zakiah Daradjat)”. At-Ta’dib, vol. 15, no. 2, Dec. 2020, pp. 1-13, doi:10.21111/at-tadib.v15i2.4860.