RAYAPPAN, R. T. The Influence of Perceived Discrimination on the Self-Concept of Substance Users. Evaluation Studies in Social Sciences, [S. l.], v. 1, n. 1, p. 28–34, 2020. DOI: 10.37134/esss.vol1.1.3.2020. Disponível em: https://ojs.upsi.edu.my/index.php/ESSS/article/view/7685. Acesso em: 8 may. 2024.