Usages of sekali
Kami berlatih sekali per hari selama dua minggu.
We practice once per day for two weeks.
Kamu cukup membaca catatan ini sekali saja, tanpa harus menghafal semua detailnya.
You just need to read these notes once, without having to memorize all the details.
Elon.io is an online learning platform
We have an entire course teaching Indonesian grammar and vocabulary.