Hi @masrahman
Thank you for working on a translation. Please, consider to update and make it available.
I hope that you will be able to update the translation and make it available so the dev team can include it in one of the future OJS releases. You may see how to collaborate with our Github, specifically Indonesian translation, in this post:
About your issue, when you edit and save/upload did you clear the OJS cache?
Best
Israel Cefrin
Public Knowledge Project Team