Fuzzy Logic is a development of Binary Logic that can be used to analyze data in research in both the exact and social fields. In this study, fuzzy logic is used to analyze data in a "Ayam Goreng Murah Rezeki" restaurant related to three linguistic attributes, each of which consists of two linguistic variables: Inventory (Little, Many), Sales (Down, Up), and Purchases (Reduced, Increased) using the Mamdani method. The purpose of the study is to provide an input value of Inventory and Sales to get a Purchase output value. The results of data analysis using a linear down graph and a linear upward graph on each linguistic variable with the Mamdani method yield results in the estimated area or range.

This community service activities aims to deepen public understanding in making financial records and reporting correctly and making the financial statements as a basis for investment analysi. The investment analysis method used is a discounted cash flow model to determine whether the investment is undervalued or overvalued. The community in this activity are students of SMK Bina Nasional Informatika, North Cikarang. The implementation phase of this activity includes a field survey, coordination with the school principal, the implementation of a financial report socialization program as a basis for stock investment analysis, and preparation of the report. The socialization activity went smoothly attended by 28 Accounting students in class XII. Socialization participants seemed enthusiastic about the material provided. This can be seen from the beginning to the end of the event, all participants followed well. Based on the results of interviews, questions and answers and direct observations, community service activities have increased the knowledge of students by as much as 80% about how to prepare good financial statements and conduct stock valuations using financial statements.

This research objective is to recalling the paradigm and describe the various responses to use information technology. This research is a type of literature study. This study is also descriptive research with the support of theories and the findings from previous studies. Responses to new technologies and financing ability play an essential role in achieving good performance. Strategic responses are different among firms that can be classified according to magnitude, domain, and speed. IT strategy, IT structure, social media and search engine marketing also other responses which have essential roles to the firm's performance.

<p><em>Tax avoidance</em> banyak dilakukan oleh wajib pajak karena hal ini bersifat legal. Penelitian ini bertujuan untuk mengetahui lebih lanjut pengaruh proporsi dewan komisaris independen, ukuran perusahaan, profitabilitas (ROA) serta <em>leverage</em><em> </em>terhadap <em>tax avoidance. </em>Sample dalam penelitian ini adalah perusahaan manufaktur yang terdaftar di Bursa Efek Indonesia (BEI) periode tahun 2015 – 2017. Jumlah sample yang digunakan sebanyak 63 perusahaan yang diambil melalui <em>purposive sampling</em>. Metode analisis penelitian ini menggunakan anlsisis regresi data panel. Hasil penelitian menujukkan bawa ukuran perusahaan dan <em>leverage</em> berpengaruh terhadap <em>tax avoidance.</em> Keterbatasan dalam penelitian ini adalah jumlah sampel perusahaan yang digunakan hanya dalam periode waktu tiga tahun sebanyak 63 perusahaan dan variabel yang digunakan hanya proporsi dewan komisaris independen, ukuran perusahaan, profitabilitas (ROA) serta <em>leverage</em><em>.</em></p>