Twenty-First Century Skills and Their Relationship to The Quality of Psychological Life Among a Sample of Students at King Abdulaziz University in Jeddah. The International Journal for Scientific Research, [S. l.], v. 2, n. 10, 2023. DOI: 10.59992/IJSR.2023.v2n10p7. Disponível em: https://vsrp.co.uk/index.php/ijsr/article/view/1141. Acesso em: 3 jul. 2026.