Usages of perlu
Menyalakan lampu hanya saat perlu bisa menghemat energi di rumah.
Turning on the lights only when needed can save energy at home.
Setiap akhir pekan saya menyortir catatan, menandai ide penting dengan stabilo, lalu menghapus file yang tidak perlu.
Every weekend I sort my notes, mark important ideas with a highlighter, then delete files that are not needed.
Elon.io is an online learning platform
We have an entire course teaching Indonesian grammar and vocabulary.