Basically it's just a simple CRUD website using PHP and mySQL(my first time using them). I'm pretty satidfied with it? Except there's still some problem tho, such as the id kept incrementing when u edit one of the row. Still learning to fix it later on..
I also tried making it in flutter, tho hasnt really implementing the CRUD function and integrate it to Firebase: https://github.com/githubbingry/web_crud_bem_test_flutter