Theme Missing? Ada solusinya nggak?

Theme missing, Anyone can help? Upload theme normal, later 24hours theme missing

Can you provide some more details? Are you using heroku?

yes i use heroku

Heroku does not have permanent file storage that is why the theme is getting deleted.
You could add your theme files to the repo you are deploying to heroku.

More info here:

bironthemes thanks for your information,