I want to suggest that you speak to some other Indonesians who have left their home to work in another country.
They may know that you must be allowed some time to go home (maybe after one or two years).
Your family is so lucky because I am sure you will support your family.
You are sacrificing a lot for your family and they will benefit a lot from your work.
You are doing a wonderful thing for your family... never forget that is the reason you are doing this.
Always know that because of you, your family will have a better life.
May God be with you always...