Dia memiliki nama panggilan Ki Hajar Dewantara. Dia merupakan salah satu orang yang berjuang dengan jiwa dan raganya, bahkan merelakan gelar kebangsawanannya lenyap untuk memperjuangkan kemerdekaan bangsa Indonesia.
He has the nickname Ki Hajar Dewantara. He was one of the people who struggled with her own body, soul and even answer a kebangsawanannya gone to fight for the independence of Indonesia.
He has the nickname Ki Hajar Dewantara. He is one of those who struggle with body and soul, even volunteered to fight for the title of nobility vanish Indonesian independence.