The Da'wah Seminar and Exhibition throughout 40 Years of the Islamic Da'wah Centre marks a historic moment for a Dusun woman when she recited the Islamic oath. It took place at Balai Khazanah Islam Sultan Haji Hassanal Bolkiah, 17th September afternoon.

Among those present, Pengiran Dato Seri Paduka Haji Mohammad Tashim bin Pengiran Haji Hassan, Deputy Minister of Religious Affairs. 30-year-old Dayang Rosnah binti Yusof, is now known as Dayang Hanin Harishah binti Abdullah Yusof.