The mediating role of job insecurity in relationship between Psychological capital and job burnout"An applied Study on Volunteers of humanitarian organizations". Damascus University Journal for the economic and Political sciences , [S. l.], v. 40, n. 3, 2024. Disponível em: https://journal.damascusuniversity.edu.sy/index.php/ecoj/article/view/11920. Acesso em: 18 jun. 2026.