No abstract

<span>E-commerce is a sub-part of E-business which includes all kinds of functions and business activities by using electronic data that has the main purpose to increase corporate profits. One of the strategies used is to automate the existing tasks in E-commerce by utilizing web service facilities, which will significantly save time. The use of smartphones as a primary means of information and communication forces web service application providers to improve their services and facilities, such as websites that can be opened quickly and lightly on smartphone devices. This paper will discuss the benefits of accelerated mobile pages as a coding accelerator tool in the javaScript programming language using XML, HTML and XHTML programming as well as involving the use of SOAP, WSDL and NuSOAP that will run on both HTTP and HTTPS protocols. Using accelerated mobile pages as a means of accelerator tool on E-commerce in E-business can directly improve web service performance. This is very prominent when the site is accessed through a smartphone that has limited resources, in the form of website access will feel fast, easy and light.</span>

Data is something that can be manipulated by irresponsible people and causing fraud. The use of log files, data theft, unauthorized person, and infiltration are things that should be prevented before the problem occurs. The authenticity of application data that evaluates the performance of company employees is very crucial. This paper will explain how to maintain the company’s big data as a valid standard service to assess employee performance database, based on employee performance of MariaDB or MySQL 5.0.11 with InnoDB storage engine. The authenticity of data is required for decent digital evidence when sabotage occurs. Digital forensic analysis carried out serves to reveal past activities, record time and be able to recover deleted data in the InnoDB storage engine table. A comprehensive examination is carried out by looking at the internal and external aspects of the Relational Database Management System (RDBMS). The result of this research is in the form of forensic tables in the InnoDB engine before and after sabotage occurs.

Abstract–This study aims to determine the effect of Current Ratio (CR) on Stock Prices with Price to Book Value (PBV) as an intervening variable in standard industry classification companies SIC-3711 listed on the NYSE in the 2016 – 2020 research period. The data used in this study is secondary data obtained from the NYSE website and the company's annual report. The research method uses descriptive verification. The sampling technique in this study uses purposive sampling so that a sample of 7 companies is obtained from a total of 18 companies registered in similar industry classification. Data processing uses Path Analysis using statistical product and services solution (SPSS) software version 25. The results show that Current Ratio (CR) with Price to Book Value (PBV) as an intervening variable has a significant effect on stock prices. Abstrak–Penelitian ini bertujuan untuk mengetahui pengaruh Current Ratio (CR) terhadap Harga Saham dengan Price to Book Value (PBV) sebagai variabel intervening pada perusahaan klasifikasi industry standar SIC-3711 yang terdaftar di NYSE pada periode penelitian 2016 – 2020. Data yang di gunakan pada penelitian ini merupakan data sekunder yang diperoleh dari laman NYSE serta laporan tahunan perusahaan. Metode penelitian menggunakan deskriptif verifikatif. Teknik sample pada penelitian ini menggunakan purposive sampling sehingga di peroleh sampel sejumlah 7 perusahaan dari total 18 perusahaan yang terdaftar pada klasifikasi industry sejenis sejenis. Pengolahan data menggunakan Path Analysis dengan menggunakan aplikasi software statistical product and services solution (SPSS) Versi 25. Hasil penelitian menunujukkan bahwa Current Ratio (CR) dengan Price to Book Value (PBV) sebagai variabel intervening berpengaruh signifikan terhadap Harga Saham