First, read the English article below.

When we get a bad grade and we're not used to it, we panic. We think we've lost our smarts, our focus, our mojo. But that's just not the case most of the time. Everyone can slip up from time to time. In fact, it's the mistakes we make in life that really teach us who we are and how to do even better the next time. Don't panic because panicking will cause stress, and stress doesn't make for good grades. One recent study found that students who stressed over big exams actually did worse than those who stay calm. Your academic career is made up of lots of different tests, not just the tests you take in class or the presentations that you give. Your academic career depends on the relationships you make with your teachers; the impact that you make on other friends; and most importantly, the stuff you learn. Judging the success of your academic career by only looking at a single grade is like judging the success of a party after only a single guest has arrived. It's not an accurate guess. Make sure the teacher didn't make a mistake in counting the points or arriving at a grade. Remember, even math teachers make counting mistakes! If you do happen to find a mistake, double check that it's actually a mistake and then find a time when you can talk to your teacher. Instead of accusing them of making a mistake — "You made a mistake on my test, I want my grade changed immediately!" — try to be more understanding. Remember that you get more bees with honey than you do with vinegar. Try something like: "I noticed that the numbers don't add up here. Am I missing something?" You probably won't feel bad about getting a C or a D if everyone else in the class got a C, because C was the benchmark. Still, be careful about finding out other people's grades — they may not want to share, or they may want to know yours in exchange. If your teacher grades "on the curve", the grade that you get will take into account the grades everyone else got. So if the highest grade on a test was a C, then a C might become an A and a D might become a B-. 

Now, please write a short abstract for it in Indonesian. Abstract:
Biarkan rasa panik Anda berlalu dengan cepat. Ingatkan diri sendiri bahwa satu nilai jelek tidak akan menghancurkan seluruh nilai Anda. Untuk memastikan, hitung ulang nilai Anda. Secara hati-hati, cari tahu nilai teman kelas Anda yang lain.