FAKTOR-FAKTOR YANG MEMPENGARUHI PERSEPSI WAJIB PAJAK ORANG PRIBADI ATAS PERILAKU PENGGELAPAN PAJAK (Studi Empiris pada Wajib Pajak Terdaftar di KPP Pratama Semarang Candisari)
This study aimed to analyze factors that affect taxpayer’s perceptions on tax evasion. These factors are the taxpayer’s knowledge, service of tax officer and tax sanction. The population in this study are individual taxpayers who registered in KPP Pratama Semarang Candisari. This research was replicated from the previous research, Prasetyo (2010) and Rahman (2013). The difference between this research and the previous ones are in the object and the location. Previous studies were done at Surakarta and Jakarta, while this study was conducted with using respondents from individual taxpayer who enrolled at Semarang. The sampling technique in this study used convenience sampling method. Determination of the sample numbers used the formula of Slovin 100 respondents. The hypothesis of this study was analyzed by SPSS software. Then the multiple regression analysis was used to examine the relationship between the variables above. The result of this study indicate that all of hypothesis that have been proposed are accepted. The implications of this study indicate that tax evasion was viewed as unethical acts. Direktorat Jenderal Pajak needs to regularly hold socialization that tax revenue are importance for the development in order to increase awareness of taxation in Semarang.
PENGARUH KESADARAN WAJIB PAJAK, PELAYANAN FISKUS, DAN SANKSI PAJAK TERHADAP KEPATUHAN WAJIB PAJAK ORANG PRIBADI YANG MELAKUKAN KEGIATAN USAHA DAN PEKERJAAN BEBAS (Studi di Wilayah KPP Pratama Cilacap)
The number of tax payers is increase for years. But, it is not balanced with the level of tax compliance. The compliance problem becomes an obstacle in optimizing the tax revenue. This study examines the level of compliance of individual taxpayers conducting business and professional services in Cilacap by using several independent variables such as awareness of the taxpayer, the service tax authorities and tax penalties. The purpose of this study was to analyze the influence of awareness of the taxpayer, the service tax authorities and tax sanctions against an individual taxpayer compliance conducting business and professional services. 
The population of this study is individual taxpayers conducting business and professional services in Cilacap. Based on data from the KPP Pratama Cilacap, until the end of 2011 there were 3.038 individual taxpayers conducting business and free job retention. Not all population have been used in this study to the time and cost efficiency. Therefore, carried out the sampling. Sampling was done by simple random sampling method. The number of sample is 97 people. Primary data collection method used is a survey method using questionnaires media. Data analysis techniques used in this study is the technique of multiple regression analysis. 
Based on the results of the analysis undertaken concluded that awareness of the taxpayer, the service tax authorities and tax sanctions have a positive and significant impact on taxpayer compliance.
Development of Science and Technology in the Iranian Electric Power Industry: Challenges and Future Progress
This chapter examines four key segments of the electric power industry in Iran: generation, transportation, distribution and consumption. It reviews the method, development, and evolution of electric power generation in the country. Specifically, the chapter reviews the structure of the electric industry, the main players, institutions, standards as well as laws, human resources, technology, the export and import markets, and engineering management of the industry in the country. Finally, the challenges facing the industry will be identified and policy suggestions to remedy the problems will be provided.