List hal bermanfaat yang menyibukkan diri.

pertama ibadah

kedua telpon ortu

ketiga olahraga

keempat, udah semua? okay, ini list sumber yang bisa di akses bro.

https://www.codewars.com/ (opens in a new tab)

https://leetcode.com/ (opens in a new tab)

https://www.freecodecamp.org/ (opens in a new tab)

https://ocw.mit.edu/ (opens in a new tab)

https://online.stanford.edu/free-courses (opens in a new tab)

https://www.edx.org/ (opens in a new tab)

https://learnenglish.britishcouncil.org/ (opens in a new tab)

https://www.madinaharabic.com/learn-arabic.html (opens in a new tab)