The location is rural or small villages that are located in the North of the country Thailand because rural development is that far away, so they don't have the teachers, education students at the rural areas.
The location is rural or small village in the north of the country because the country is so far little progress with teachers to educate students in the countryside.
The location is a small village in the countryside or in northern Thailand, because the countryside as far development therefore rarely teachers educate students in the rural areas.