Senior Kartini Emergency School students, from left to right, 13 year old Dharma Uripa, 15 year old Sundarsih Ropindi and 14 year old Sepiani Wulandiri, have set up a traditional Betawinese Dance group. The group is financially supported by the 'Twin Teachers' who have encouraged the dance group to rehearse after school. They are available for hire and can earn decent money performing. Since the early 1990s, twin sisters Sri Rosyati (known as Rossy) and Sri Irianingsih (known as Rian) have used their family inheritance to set up and run 64 schools in different parts of Indonesia, providing primary education combined with practical skills to some of the country's most deprived children. .