 Dahlan continues to preach and teach , opening a school for native people , teaching Islam at a Dutch @-@ run school , and opening a small mosque ; he also marries his cousin , Siti Walidah . His actions , such as having his students sit on chairs instead of the traditional mats on the floor , lead to Kamaludiningrat decrying Dahlan as an <unk> who is working to <unk> the local populace . 
