Orang-orang Haji dibolehkan memakai ketayap tetapi hendaklah BERTENGKOLOKwith the last word capitalised (presumably to show it is rather important). The English translation that is offered is:
Only black songkoks should be worn.which is rather simpler. A more accurate translation might be something like: "People who have been on the haj are allowed to wear white caps but only if they have a rim and a tassle down the back." No wonder the writer didn't attempt to provide a completely accurate translation!
In fact, there is an accompanying picture which is quite helpful: