Setiawan, M. N. H. and Awaludin, A. (2020) “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, 15(2), pp. 1–13. doi: 10.21111/at-tadib.v15i2.4860.