Can Halal economics make any difference on the happiness of the Nigerian citizenry?. Global Business Management Review (GBMR), [S. l.], v. 10, n. 2, p. 58–74, 2020. DOI: 10.32890/gbmr2018.10.2.11044. Disponível em: https://www.educationmalaysia.co.uk/index.php/gbmr/article/view/11044. Acesso em: 10 nov. 2025.