In 1914 she established the prayer group Sopo Tresno (literally Who Loves); she and her husband took turns leading the group in reading the Qur'an and discussing its meaning.
Pada tahun 1914 ia mendirikan Sopo Tresno, dia dan suaminya bergantian memimpin kelompok tersebut dalam membaca Al Qur'an dan mendiskusikan maknanya.