4 classes Math and English elementary level:

Klender, in Jakarta, is an area close to a railway and highway bridge. Under the highway bridge there is a vegetable and fruit market, and at night there is a night market. A part of the people there lives in small houses, and some of them on the railway has been destructed to build a double railway.
English and Mathematics classes are runing twice a week for elementary students and a few junior highshool kids, in front of a house lent by local people.