Bujang, S. and yusuf, noranizah 2026. P110 Warkah Kesultanan Brunei 1259H/1842M: Analisis Filologi dan Historiografi Manuskrip Perjanjian Pemindahan Kuasa Sarawak: The 1259H/1842CE Brunei Sultanate Royal Letter: A Philological and Historiographical Analysis of the Sarawak Transfer of Power Manuscript. Proceeding Borneo Islamic Conference. (Aug. 2026).