Author's note :

To be able to read without a doubt!

(From what age can I start a part-time job in Korea?

In principle, you must be 15 years of age or older. (if you are between the ages of 13 and 14 or if you are 15 or older and are 17 or younger in middle school, you can work part-time if you have a work permit.) - m.alba.co.kr