Lema, E.R., Yusuf, A. and Wahyuni, S.D. 2019. The Self-Concept of Female Adolescents with Acne Vulgaris at Faculty of Nursing Universitas Airlangga Surabaya. Psychiatry Nursing Journal (Jurnal Keperawatan Jiwa). 1, 1 (Mar. 2019), 14–20. DOI:https://doi.org/10.20473/pnj.v1i1.12504.