USMAN, Muliati. Boosting High Morale In the Workplace Through Islamic Values. International Journal of Innovation and Business Strategy (IJIBS), [S. l.], v. 18, n. 2, p. 17–27, 2023. DOI: 10.11113/ijibs.v18.139. Disponível em: https://ijibs.utm.my/index.php/ijibs/article/view/139. Acesso em: 10 may. 2024.