Mastering Indonesian will take from you 36 hours or 900 weeks in a class according to FSI. Difficulty category for mastering it is evaluated - point.
Learning Serbian might seem like a overwhelming thing to do. FSI has concluded that it takes 1100 hours or 44 weeks in a class to learn the language. The difficulty point is 2.
You will most likely find people, who speaks Indonesian in Indonesia, Netherlands, the Philippines, Saudi Arabia, Singapore, and the U.S.
Number of native speakers is about 23,000,000.
Number of fluent speakers is about 163,000,000. The biggest country in which Indonesian is used as a native language is Indonesia.
Native speakers of Serbian are mostly from Serbia and are about 6,600,000 people.
Serbian are spoken fluently by 8,600,000 people.
The language is spoken in Serbia, Montenegro, Bosnia and Hercegovina,Macedonia, Albania, Australia, Bulgaria, Canada, Greece, Romania, Russia, Sweden, Switzerland, Turkey, Ukraine, United Arab Emirates, USA..
Indonesian came from Malayo-Polynesian branch of the Austronesian language family.
South Slavic group of the Slavic branch of the Indo-European language family is the origin of Serbian language.