HADAI , ahmed yeha hadai .; HASSAN, haider kakshol hassan . Features of the political and social system and the federal impact in Malaysia: international and political journal . The International and Political Journal, [S. l.], v. 51, n. 1, p. 217–254, 2025. Disponível em: https://ipj.uomustansiriyah.edu.iq/index.php/political/article/view/473. Acesso em: 10 jun. 2026.