Othman, Fairisa, Suffian Mansor, and Mohd Samsuddin. “The Role of British Traders in Urging Britain to Change Diplomacy Policy Against China in the Early 19th Century: Peranan Pedagang British Dalam Mendesak Britain Mengubah Dasar Diplomasi Terhadap China Awal Abad Ke-19”. Perspektif Jurnal Sains Sosial dan Kemanusiaan 14, no. 2 (October 13, 2022): 14–26. Accessed February 21, 2024. https://ojs.upsi.edu.my/index.php/PERS/article/view/7430.