Anda harus memiliki bukti bahwa si murid telah menyontek. Sitalah catatan atau bahan-bahan yang lain. Mintalah murid untuk mengulangi kembali jawaban-jawaban mereka di kantor Anda. Ketahuilah kebijakan sekolah Anda tentang ketidakjujuran di bidang akademis.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
It can be difficult to provide concrete evidence of cheating, but it is important to make sure you have proof before you make any allegations.  If you found plagiarism in your student’s paper, try to locate the original passage by searching online. Photocopy a random sample of exams, tests, or major assignments before returning them to students. A common temptation for cheaters is submitting a modified exam for a regrade, especially if they are close and want to be moved across a grade boundary.