Non-cognitive Skills for Safe Sexual Behavior: An exploration of baseline Abstinence skills, Condom use Negotiation, Self-esteem, and Assertiveness Skills from a Controlled Problem-based Learning Intervention among Adolescents in Tanzania. Global Journal of Medical Research, [S. l.], v. 20, n. K10, p. 43–59, 2020. Disponível em: https://medicalresearchjournal.org/index.php/GJMR/article/view/2215. Acesso em: 28 jan. 2026.