Working Week in Jayapura

Greetings

I have been offered a job to work in Jayapura, for a while . As I haven't been to West Papua before, there is much about the place that I know little about. One such imnformation gap is their working week. In Jayapura is the working week based on a Monday to Friday routine or do they follow the islamic model and work six days, while taking Friday as their rest day ??

Tenks in advance

RR