Oldest Mosque in Brunei

Pg Runa commented yesterday about the SOAS Mosque "in all the fuzz and glorification of SOAS Mosque 50th anniversaries I couldn't resist myself into thinking this mosque is perhaps the oldest in Brunei. If this is true then, this mosque should pointed out as the 'most barakah' mosque in Brunei!" I certainly wished the SOAS Mosque is the oldest, but it is not.There were many mosques built in