The Leadership Role of the Sultan and Government Policy of the Malay Kingdom of Riau-Lingga: Maritime Economic Perspective in Islamic Malay Historiography. International Journal of Religion, [S. l.], v. 5, n. 11, p. 7187 – 7197, 2024. DOI: 10.61707/egxaad05. Disponível em: https://ijor.co.uk/ijor/article/view/7664.. Acesso em: 12 may. 2026.