First, read the English article below.

Take regular and advanced classes in these subjects. Work hard and earn high marks in these classes, as this will give you a good foundation for the study of astronomy. If you struggle to do well in these subjects, you may hire a tutor to help you get better grades. You can also join a study group to help you earn better marks in these subjects. Take a four year degree in science, majoring in astronomy or physics. This degree will teach you key skills and prepare you for a career as an astronomer.  Some universities will offer a degree specialization in astrophysics, which is a mix of astronomy and physics. Speak to an academic advisor for advice on which universities to apply to. You may apply to your local university or college. Or you may earn your degree in a university that is out of state or in a different city. Pick a university that offers a good bachelor’s program in science and good financial aid. Most astronomers have a master’s degree in science as well as an undergraduate degree. This degree can take at least two years to complete. Getting a master’s degree will allow you to take specialized classes on astronomy, physics, and math. You will also get a chance to do research in the field. As part of your master’s degree, you will also write a master's thesis that explores a specific topic or idea in astronomy. Doing a Ph.D gives you the opportunity to study a particular area of astronomy, such as radio, solar, cosmos, or galactic astronomy. You will need to take classes that cover a particular area of astronomy. This degree can take four to five years to complete.  There are many different areas of astronomy that you can study at the Ph.D level. Take the time to figure out what interests you, such as planets and moons, the cosmos, or the galaxies. As part of your Ph.D, you are usually given the opportunity to do internships and research fellowships in your particular area of study. This is a great way to gain work experience in the field. To get your Ph.D, you will need to create a dissertation... 

Now, please write a short abstract for it in Indonesian. Abstract:
Raih nilai yang memuaskan di mata pelajaran Fisika, Matematika, dan Kimia. Raih gelar sarjana di bidang sains dengan kekhususan Astronomi atau Fisika. Raih gelar Magister di bidang sains. Raih gelar Doktor di bidang astronomi. Selesaikan disertasi Anda dan ikuti ujian kompetensi yang relevan.