The effectiveness of a selective program to develop motivation to treat drug addicts in the capital sana’a. Sana’a University Journal of Human Sciences, [S. l.], v. 4, n. 2, p. 114–143, 2025. DOI: 10.59628/jhs.v4i2.1407. Disponível em: https://journals.su.edu.ye/index.php/jhs/article/view/1407. Acesso em: 14 jul. 2026.