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All Journal JISSS : Journal of Islamic Studies and Social Science Krisnadwipayana International Journal of Management Studies
Samosir, Partogi Saoloan
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Religion Humanities Economics, Econometrics & Finance Industrial & Manufacturing Engineering Social Sciences

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The Influence of Leadership and Organizational Culture on Company Performance Through Job Satisfaction (Case Study on PT. Daisy Mutiara Samudra) Andry Kristanto; Fajar Cahyo Utomo; Samosir, Partogi Saoloan
Journal of Islamic Studies & Social Science Vol. 1 No. 2 (2024): Journal of Islamic Studies and Social Sciences
Publisher : Madani Connection

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64019/jisss.v1i2.47

Abstract

Leadership and organizational culture within a company are considered important because they can influence loading and unloading activities, which are closely related to the human resource management (HRM) system and employees, particularly operational employees. Daisy Mutiara Samudra has a total of 85 operational employees, which impacts job satisfaction and company performance. Empirically, there is a relationship between job satisfaction and productivity, and the success of an organization greatly depends on the people who work within it. Therefore, employee job satisfaction plays a crucial role in determining the performance and success of an organization. This research uses an explanatory analysis approach to observe the causal relationship between exogenous variables and endogenous variables. The research results indicate that leadership and organizational culture have a positive and significant impact on employee job satisfaction at PT. Furthermore, effective leadership and a positive organizational culture can enhance comfort and satisfaction in the workplace. The research also finds that job satisfaction positively and significantly impacts PT performance, meaning that the higher the job satisfaction, the better the organization's performance. Employees who feel valued and have a supportive work environment will increase their motivation and commitment to the company. Other findings indicate that job satisfaction significantly mediates the influence of leadership on company performance.
Analysis of the Effect of Return on Equity and Earning Per Share on the Share Price of PT Kalbe Farma, Tbk with the Rupiah Exchange Rate as a Moderating Variable Siagian, Bangun Batahan; Samosir, Partogi Saoloan
Journal of Islamic Studies & Social Science Vol. 2 No. 2 (2025): Journal of Islamic Studies & Social Science (JISSS)
Publisher : Madani Connection

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64019/jisss.v2i2.74

Abstract

This study aims to analyze the effect of fundamental company factors, namely Return on Equity (ROE) and Earning Per Share (EPS), on Stock Prices with the Rupiah Exchange Rate as a moderating variable. The research focuses on the pharmaceutical and banking industries, specifically PT Bank Mandiri (Persero), Tbk and PT Kalbe Farma, Tbk, during a 42-month period from January 2016 to June 2019. The method used is quantitative research with associative analysis to test the causal relationship between variables. Data analysis techniques included classical assumption testing, multiple linear regression, and Moderated Regression Analysis (MRA) to determine whether the Rupiah Exchange Rate strengthens or weakens the relationship between independent variables and stock prices. This study is expected to provide investors with an overview of financial performance and the influence of macroeconomic variables before investing in the capital market.
The Influence of Social Intelligence and Motivation on The Work Productivity of Organization Members Association of Angkasa Pura II Employee Wives Association Through Organizational Commitment Safitri, Ira; Pasaribu, Bomer; Samosir, Partogi Saoloan
Krisnadwipayana International Journal of Management Studies Vol 4 No 1 (2024): Krisnadwipayana International Journal of Management Studies
Publisher : Program Studi Magister Manajemen Universitas Krisnadwipayana

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Abstract

PERISWARA II is an organization whose members are the wives of Angkasa Pura II employees. This research aims to analyse the influence of intelligence and motivation on members' work productivity through organizational commitment. This research was conducted at a non-profit organization, namely the Angkasa Pura II Employee Wives Association Organization (Periswara II) with a sample of 100 respondents. The sampling technique uses a random sampling system. The data analysis method uses descriptive analysis and path analysis with the SPSS Version 25 system. The research results show that the total influence between social intelligence and motivation on members' work productivity through organizational commitment shows a coefficient value greater than the coefficient value of the direct influence. Organizational commitment can mediate social intelligence and motivation in influencing members' work productivity.
The Influence of Transformational Leadership and Motivation on Work Discipline and Its Impact on Employee Performance PPNPN ATR/BPN Bekasi City Enggar Pratama Sari; Subagja, Iwan Kurniawan; Samosir, Partogi Saoloan
Krisnadwipayana International Journal of Management Studies Vol 4 No 2 (2024): Krisnadwipayana International Journal of Management Studies
Publisher : Program Studi Magister Manajemen Universitas Krisnadwipayana

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Abstract

This study aims to test and analyze 1). the effect of transformational leadership on work discipline; 2). the effect of motivation on work discipline; 3). the effect of transformational leadership on employee performance; 4). the effect of motivation on employee performance; 5). the effect of work discipline on employee performance; 6). the effect of transformational leadership on work discipline and its impact on employee performance; 7). the effect of motivation on work discipline and its impact on employee performance. The research was conducted on PPNPN ATR / BPN Bekasi City employees with a research sample of 87 respondents. The sampling technique used simple random sampling technique. Data analysis methods using descriptive analysis and path analysis. The results showed that: 1). There is an influence of transformational leadership on work discipline; 2). There is an influence of motivation on work discipline; 3). There is no effect of transformational leadership on employee performance; 4). There is no influence of motivation on employee performance; 5). There is an influence of work discipline on employee performance; 6). There is an effect of transformational leadership on work discipline and its impact on employee performance; 7). There is no effect of motivation on work discipline and its impact on employee performance
The Effect of Developmental Mindset and Innovative Work Behavior on Performance Moderated by Workplace Happiness at PT Elnusa Construction Fabrication Yura, Irvianty; Pasaribu, Bomer; Samosir, Partogi Saoloan
Krisnadwipayana International Journal of Management Studies Vol 5 No 1 (2025): Krisnadwipayana International Journal of Management Studies
Publisher : Program Studi Magister Manajemen Universitas Krisnadwipayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35137/kijms.v5i1.153

Abstract

This study aims to determine the effect of a growth mindset and innovative work behavior on performance with happiness at work as a moderating variable at PT Elnusa Fabrikasi Konstruksi. The sample used in this study were 84 employees who worked at PT Elnusa Fabrikasi Konstruksi using a questionnaire to collect data. The sampling technique used a simple random sample. The data analysis technique uses SEM PLS to measure the outer model, inner model and moderation variable analysis which results in convergent validity, discriminant validity, composite reliability & conbach alpha and hypothesis testing. The results showed that the variables of growth mindset, innovative work behavior and happiness in the workplace had a significant effect on the performance variable, the variable of growth mindset moderated by happiness at work had no effect on performance and the variable of innovative work behavior moderated by happiness at work had no effect on employee performance.
Co-Authors Andry Kristanto Bomer Pasaribu Enggar Pratama Sari Fajar Cahyo Utomo Ira Safitri Siagian, Bangun Batahan Yura, Irvianty