MASANDA, Argel B. Designing a Positive Psychological Intervention (PPI) Program for Persons Who Use Drugs (PWUDs). International Journal of Multidisciplinary: Applied Business and Education Research, Malang, Indonesia, v. 4, n. 7, p. 2677–2690, 2023. DOI: 10.11594/ijmaber.04.07.42. Disponível em: https://ijmaberjournal.org/index.php/ijmaber/article/view/995. Acesso em: 13 mar. 2026.