Robuta

https://bbc.wikipedia.org/wiki/Salaon_Toba,_Ronggur_Nihuta,_Samosir?action=edit&redlink=1 Mambahen Salaon Toba, Ronggur Nihuta, Samosir - Wikipedia toba samosir wikipedia https://btm.wiktionary.org/wiki/Obar:ronggur Obar:ronggur - Wikikamus wikikamus