AL-WARD, Dawlah. The Role of the Port of Al-Hudaydah in the Trade of Coffee and Hides during the Reign of Imam Ahmad (1367–1382 AH / 1948–1962 AD): A Historical Documentary Study. Ibn Khaldoun Journal for Studies and Researches, فلسطين, v. 6, n. 1, 2026. DOI: 10.56989/benkj.v6i1.1723. Disponível em: https://www.benkjournal.com/index.php/benkj/article/view/1723. Acesso em: 20 apr. 2026.