Bahasa Indonesia is the official language of Indonesia. However, there are various synonyms used to refer to it, including "Bahasa," "Indonesian," "Indonesian language," and "Bahasa Nasional." Bahasa is often used as a shortened version of Bahasa Indonesia, while Indonesian is more commonly used in an international context. The phrase "Indonesian language" is self-explanatory, while the term "Bahasa Nasional" translates to "national language" and emphasizes the role of the language as a unifying force within the diverse archipelago. Regardless of the synonym used, Bahasa Indonesia is a rich and complex language that reflects the country's unique history, culture, and traditions.