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This study aims to measure the effect of tax planning, deferred tax assets and profitability on earnings management in manufacturing companies. This research is a quantitative research. The data used in this study are secondary data obtained from annual financial reports. The population used is manufacturing companies listed on the Indonesia Stock Exchange (IDX) for the period 2017 - 2019. The sample in this study was selected using purposive sampling technique, namely samples selected based on certain criteria. The sample used in the study was 50 companies in the manufacturing sector. The data analysis technique used in this study used multiple linear regression analysis with the help of the IBM SPSS 25.0 program. The results show that tax planning has a negative and insignificant effect on earnings management, deferred tax assets have a negative and insignificant effect on earnings management, and profitability has a positive and significant effect on earnings management.  Keywords: Profit Management, Tax Planning, Deferred Tax Assets, Profitability

This study aims to determine the effect of capital structure, firm size, and profitability on firm value. The population of this study is the food and beverage sub-sector manufacturing companies listed on the Indonesia Stock Exchange during the 2016-2019 research period, totaling 26 companies. This study uses a purposive sampling method with a total sample of 13 companies which are manufacturing companies in the food and beverage sub-sector listed on the Indonesia Stock Exchange in 2016-2019. The analytical model used in this study is a multiple linear regression analysis model which was carried out with the help of the SPSS version 25.0 computer program for windows.

The research objective is to examine the effect of social factors on intention and their impact on student behavior in utilization internet of library as an information media. The method used is the survey method by distributing questionnaires. The research data obtained is based on the perception student of Universitas Semarang students on the utilization internet of library carried out by the Universitas Semarang Library as a student information media, with 95 respondents. The research method uses validity test, reliability test, and classic assumption test, hypothesis test, multiple linear regression model (path analysis) with SPSS 23 program. The results of testing social factors directly and indirectly through the intention in using internet of library do not effect on student behavior in utilization internet of library carried out by Universitas Semarang students as their information media.

This study aims to examine the effect of learning accounting character, interest, and learning motivation on learning achievement of accounting students at the University of Victory Sorong. The research was carried out on all students of the Accounting Study Program of the Faculty of Economics and Business, University of Victory Sorong. The data collection method used in this study is a survey method through distributing questionnaires. The sampling technique used was saturated sampling method. Students as the unit of analysis participated as many as 83 students. Data analysis used multiple linear regression with the help of the application of Statistical Package for The Social Science version 22. The results showed that the character of accounting learning, interest, and learning motivation had a positive and significant effect on learning achievement of accounting students.

The safety of loading and unloading workers is influenced by several factors including K3 Management, Workforce Behavior and Personal Protective Equipment. Of the three, they have an important role in improving the safety of loading and unloading workers with satisfactory results. The purpose of this study was to determine whether there is an influence of K3 Management, Workforce Behavior and Personal Protective Equipment on the Safety of Loading and Unloading Workers at Nilam Terminal PT. Pelabuhan Indonesia III (Persero) Tanjung  Perak SurabayaBranch The results of the analysis with statistical tools SPSS V.21 program obtained multiple linear regression equation Y= -1,150 +0,350 X1 + 0,408 X2 +0,318 X3 + . The results of the multiple linear equations show that there is a positive and significant influence between K3 Management on the Safety of Loading and Unloading Workers (t count 4,092 > t table of 1.99085), Labor behavior on the Safety of Loading and Unloading Workers (t count 3.251 > t table of 1.99085), Personal protective equipment against loading and unloading worker safety (t count 2.944 > t table 1.99085), individually K3 Management, Workforce Behavior and Protective Equipment affect the safety of loading and unloading workers.

This research is about the value of manufacture company in Indonesian stock exchange from 2012 until 2016. The purpose of this research is to analyze profitability, and good corporate governance in mediating the influence of company growth and capital structure to firm value. The sample is selected through purposive sampling as many as 46 manufacturing companies in Indonesian stock exchange. The data obtained by analyzing the company's financial statements of the year 2012 to 2016. Data analysis is using multiple linear regression with SEM-PLS 4.0 program. The result showed that company growth has a significant positive effect to profitability, capital structure has positive effect not significant to profitability. The company growth has a negative effect not significant to good corporate governance, capital structure has positive effect not significant to good corporate governance. The company growth has positive effect not significant to firm value, capital structure has negative effect not significant to firm value. Profitability, and good corporate governance have a significant positive effect on firm value. Profitability mediates the influence of company growth, and the capital structure to firm value. Good corporate governance does not mediate the effect of company growth, and the capital structure to firm value, good corporate governance mediates the influence of capital structure to firm value.

This research aims to determine the effect of audit committees,institutional ownership, independent commissioners, size, leverage andprofitability (ROA) to tax avoidance. Dependent variables used inthis study are tax avoidance and Independent Variables used in thisstudy are audit committee, institutional ownership, proportion ofindependent commissioner, size, laverage and profitabiliatas (ROA). Thepopulation in this study are all manufacturing companies listed on theIndonesia Stock Exchange in 2011-2015. The sample selection usingpurposive sampling method with final sample 18 observation data duringthe period of 2011-2015. The type of data used is secondary data taken fromCompany Financial Statement and Company Annual Report. Data analysistechnique used in this research is multiple linear regression analysistechnique with SPSS 20 program application. The results showed that thevariable of institutional ownership, size and profitability (ROA) have aneffect on tax avoidance. While the audit committee, the proportion ofindependent commissioners and laverage have no effect on tax avoidance.The coefficient of determination in this research is 35.8%. Further researchis expected to add the number of samples, extend the study period and addother variables that affect Tax Avoidance such as audit quality for betterresearch results.

The purpose of this research is to examine the effect of job experience, independence, objectivity, integrity, and competence on the quality of audit results at Representatives BPKP of Central Java. Job experience was measured by indicators the length of works as an auditor and the number of inspection tasks are performed. Independence was measured by indicators of independence in programming, in the execution of work, and independence in reporting.Objectivity was measured by indicator, free from conflict of interest and disclosure of factual conditions. Integrity was measured by indicator honesty, courege, prudence, and responsibility that auditors have. Competency was measured by indicator personal quality, general knowledge, and specialized expertise. While quality of audit results was measured by indicator of compliance with auditing standard and quality of examination report. The population of this study is civil servants whose work at Representatives BPKP of Central Java with sample is the civil servants has been following education and training as functional auditor. Data analysis was performed with multiple linear regression model. Test result showed that job experience, independence, and objectivity has no effect on quality of audit result at representatives BPKP of Central Java. While the integrity and competence have influence to quality of audit result at representatives BPKP of Central Java. Key words: job experience, independency, objectivity, integrity, competency, quality of audit result.

Decision Support System couple the intellectual resource of individuals with the capabilities of the computer to improve the quality of decision. It's a computer based support system for management decision makers who deal with semi-structured problem. An integrated decision support system for use in an machine mollen product has been developed. It incorporates a linear Programming model that represents the contribution optimal and optimizes the production water pump and mollen machine. An optimization model is performed using a management scient model called linear programming approach in older to determine media selection. To use this model, the DSS needs ti interface with another software. Mathematical Programming is a technique used in mathematical models, particularly optimization models, to assist in decision making. The Simplex Method is "a systematic procedure for generating and testing candidate vertex solutions to a linear program." (Gill, Murray, and Wright, p. -137) It begins at an arbitrary corner of the solution set. At each iteration, the Simplex Method selects the variable that will produce the largest change towards the minimum (or maximum) solution. The  development of computer programs to be used as Decision Support Systems involves several tasks such as mathematical modeling, technical and data collection and development of a user friendly interface.