Take bus No.22 directly at the railway station and get off at the mosque. This is the easiest way. The interval of bus No.22 is half an hour.
If you are in a hurry, you can take bus No.8 at the railway station, get off at Arctic Street Station, transfer to bus No.808 and get off at the mosque. This is the quickest way. Take bus no.45 to go around, and there is traffic jam. Take the No.7 bus and drive slowly.