Title: Ayahku Si Singamangaraja XII pahlawan nasional
Description: Biography of Sisingamangaraja XII, ca. 1860-1907, an Indonesian patriot.
Subjects: Batak (Indonesian people), Biography, History, Kings and rulers, 15.75 history of Asia, Onafhankelijkheidsbewegingen
Places: Sumatera Utara (Indonesia)
People: Sisingamangaraja XII Raja (ca. 1860-1907)