OKON, B. A.; AYA, A. T.; ERU, I. M. Challenges and Prospects of Applying Scientific Methods in Sociological and Policy Investigation. International Journal of Emerging Trends in Social Sciences, [S. l.], v. 1, n. 1, p. 9–15, 2017. DOI: 10.20448/2001.11.9.15. Disponível em: https://scipg.com/index.php/103/article/view/52. Acesso em: 20 apr. 2024.