Install aspell-id by entering the following commands in the terminal:
sudo apt update sudo apt install aspell-id
Description:
Indonesian (id) dictionary for GNU aspell
This package contains the required files to add support for the Indonesian (id) language to the GNU Aspell/MySpell/Ispell checker.
Homepage: http://translationproject.org/team/id.html
Version: 1.2-0-0ubuntu1
Section: universe/text