Warkah Sultan Ibrahim 1785-1794: Cerminan Politik dan Ekonomi Selangor pada Hujung Abad ke-18: (Letters from Sultan Ibrahim 1785-1794: Selangor Political and Economic Reflections at the End of 18th Century). melayu. 2019;12(2):181-205. Accessed June 11, 2026. https://dev.dbp.my/index.php/Melayu/article/view/4342