Professional Surgery is a seminar that aims to deepen the knowledge of undergraduate students of Accounting, Faculty of Economics and Business Universitas Airlangga about the world of work in the field of accounting. It is hoped that students majoring in accounting Universitas Airlangga can understand the picture of the world of accounting outside, especially in the world of work. 

 This professional discussion is themed system audit, where the system audit itself is part of the internal audit that audits and assesses an information system running in a company. The system audit assesses whether the information system implemented by the company is running well or not. The difference between a system audit and other types of audits is that a system audit is not only related to the company's financial statements and materiality, but the auditor is faced with an information system to assess the feasibility of the system used by the company, because a system that has been created and implemented must have weaknesses and those weaknesses must be found by the information system auditor to prevent system failures and increase the effectiveness and efficiency of a company's information system. Based on the theme above, this Professional Discussion will be filled by three speakers. The first speaker is a Lecturer from the Department of Accounting, Faculty of Economics and Business, namely Mr. Habiburrochman, SE, M.Si., Ak. The second speaker is from KAP (Public Accounting Firm), namely Mr. Arief Setyadi, SE, Ak., MSc Acct., CA., BKP., CPA. And the third speaker is from the Head of Finance of the Accounting Department of PT. Brema Brata, namely Mr. Demy Suryawan. This activity was attended by 114 undergraduate students of Accounting, Faculty of Economics and Business, Universitas Airlangga , which took place in the Soepoyo Hall, Faculty of Economics and Business Universitas Airlangga.