This study aims to determine the effect of Current Ratio (CR), Return On Equity (ROE) and Debt to Equity Ratio (DER) on stock prices. Current Ratio is the liquidity ratio, Return On Equity is the profitability ratio and the Debt to Equity Ratio is the Solvency ratio. The object in this study is a Construction Company listed on the Indonesia Stock Exchange (IDX). The research method in this study is a documentation method with a quantitative approach. The population used amounted to 26 companies, then the determination of the sample was determined through a purposive sampling technique. Based on predetermined2 criteria, a sample of 14 companies was obtained. The results showed that simultaneously the Current Ratio (CR), Return On Equity (ROE) and Debt to Equity Ratio (DER) variables had a significant effect on stock prices. Partially, Current Ratio (CR) has a positive but not significant effect on stock prices, while Return on Equity (ROE) has a positive and significant effect on stock prices and Debt to Equity Ratio (DER) has a negative and significant effect on stock prices. This shows that the company must maintain the value of Return On Equity (ROE) and Debt to Equity Ratio (DER).

This study examines the effect of change management in improving the organizational performance of cooperatives in Purbalingga Regency. Prior studies showed that cooperatives that excel in the long term are cooperatives that emphasize the ability to adapt to existing changes (resilience). However, during the Covid-19 Pandemic, cooperatives are now experiencing many obstacles that make cooperatives slower to develop and even decline the organizational performance. This study aims to explain the concept of organizational change and its benefits for the organization, providing essential ways to implement practices that improve the organizational performance of cooperatives in the Pubalingga Regency. The research sample in this study was 50 cooperatives in Purbalingga Regency as the respondents to the survey questionnaire. The analytical method used is multiple linear analysis. This study concludes that technological change has a positive and significant effect on organizational performance, organizational leadership change does not have a significant effect on organizational performance, and organizational cultural change has a significant effect on organizational performance.

This study aims to determine the effect of  job promotion,  mutation and training on employee career development at “Distrik Navigasi Kelas III Cilacap". This research is a survey research using a questionnaire as an instrument. The population in this study consisted of 146 employees who worked at “Distrik Navigasi Kelas III Cilacap”. The sample in this study amounted to 115 employees “Distrik Navigasi Kelas III Cilacap”. The determination of sample size in this study uses the Isaac and Michael Tables (with an error tolerance of 5%). The sampling technique uses purposive sampling, which is sampling from the population with certain considerations. Test the validity of the instrument using CFA, while the reliability test results using Cronbach Alpha. The analysis technique used is multiple regression analysis techniques, and Hypothesis Test using F Test and t Test. The results of this study indicate that the variables of promotion, transfer and training simultaneously or jointly have a significant effect on employee career development in “Distrik Navigasi Kelas III Cilacap”. Job promotion variables have a significant effect on the career development of employees of the “Distrik Navigasi Kelas III Cilacap”. Mutation variables have no significant effect on career development of “Distrik Navigasi Kelas III Cilacap” employees. And the training variables have a significant influence on the career development of the “Distrik Navigasi Kelas III Cilacap”.

This study aims to analyze the effect of Current Ratio, Debt toEquity Ratio, and Net Profit Margin on stock returns of case studies in companies cosmetics and household goods listed on the Indonesia Stock Exchange period 2012-2017 Independent variables used in this study are Current Ratio, Debt to Equity Ratio, and Net Profit Margin while the dependent variable is stock returns. The population in this study is all cosmetics and household goods companies for the period 2012-2017. Based on the purposive sampling method obtained 5 samples. Data type used is secondary data. Data obtained by the method of documentation. The analysis technique used is the Panel Data Regression Analysis. The results of multiple linear regression analysis with a significant level of 5%, then it can concluded that the first hypothesis Current Ratio of 0.02 has a negative effect and significant towards stock returns, the second hypothesis is Debt to Equity Ratio of 0.90 positive and not significant effect on stock returns, the third hypothesis is Net Profit Margin of 0.08 has no effect on stock returns, hypotheses fourth, Current Ratio, Debt to Equity Ratio, and Net Profit Margin of 0.015726 simultaneously affect stock returns.

The aim of this study is to test and analyze the influence of instrumental network density and expressive network density on team performance mediated by integration capability of team knowledge. This study implemented qualitative design by using survey method, and non probability sampling was done purposively. Unit of analysis on this study was on team level involving KKN student teams of Gadjah Mada University and Yogyakarta State University. After aggregation, as many as 37 teams were selected and were given 341 questionnaires. The analysis to find out the influence of mediation was done using multiple linear regression ( Baron and Kenny, 1986). Based on data analysis, the results of this study were as follows: instrumental network density and expressive network density had positive and significant impact on team performance, integration capability of team knowledge did not mediate the influence of either instrumental network density or expressive network density on team performance.