lingua franca of Indonesia--Yes, I travel around--at least I used to.

Indonesian (locally referred to as Bahasa Indonesia) is the primary lingua franca. Indonesian is spoken by over 94% of the population, but it is the primary language of only 20% of the population. Javanese (Jawa) is the most common primary language, spoken by over 30% of the population.

Language Data for Indonesia - Translators without Borders Translators without Borders https://translatorswithoutborders.org › language-data-fo... About featured snippets •