Professor @wahyanahrul you seem to be a very difficult teacher. Since I ever started struggling to do your homework task you've never encouraged any of my efforts Rather you you demoralise and see only thr bad in every of your homework I try to do. I'm am only a beginner trying to grow in this community. I have never read such a law restricting editings. You rather scare me from learning instead of encouraging. I also believe a teacher should be able to ride along with the student but that seems not to be the case with you. It is my humble plea Sir. I'm just a beginner here who wants to grow but lacks encouragement from you😒😒