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All Journal Jurnal Mahasiswa Manajemen dan Akuntansi Managing: Jurnal Bisnis dan Manajemen
Sylvia sisca harlena
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Humanities Decision Sciences, Operations Research & Management Economics, Econometrics & Finance

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The Influence of Leadership Style and Work Ethic on Employee Performance (Case Study of a Manufacturing Company) Sylvia sisca harlena; Istianah Setyaningsih
Managing: Jurnal Bisnis dan Manajemen Vol. 2 No. 2 (2025)
Publisher : Penerbit Hellow Pustaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61166/managing.v2i2.51

Abstract

This study aims to determine the influence of Leadership Style and Work Ethic on Employee Performance at PT. Samjin Indonesia. The method used in this study is quantitative. Data collection was conducted using primary data from questionnaires distributed to employees. The population in this study was 955 people, and the sampling technique used the Slovin formula with a 5% error rate, resulting in a sample of 282 respondents. The analytical method used was multiple linear regression analysis with normality, multicollinearity, and heteroscedasticity tests. Hypothesis testing was conducted using t-tests, F-tests, and coefficient of determination analysis. Based on the results of the partial test, it was shown that Leadership Style (X1) and Work Ethic (X2) partially exhibit a positive and significant influence on Employee Performance (Y) at PT. Samjin Indonesia, with calculated t-values ​​of 2.400 and 12.382, respectively, > from the t-table of 1.969. Meanwhile, the results of the simultaneous test showed a calculated F-value of 125.442 > from the F-table of 3.03, so that Leadership Style (X1) and Work Ethic (X2) simultaneously have a significant effect on Employee Performance (Y). The coefficient of determination (R²) value of 0.473 indicates an influence of 47.3%, while 52.7% is influenced by other variables not examined in this study.
Pengaruh Gaya Kepemimpinan dan Etos Kerja terhadap Kinerja Karyawan : (Studi Kasus Perusahaan Manufakturing) Sylvia Sisca Harlena; Istianah Setyaningsih
Jurnal Mahasiswa Manajemen dan Akuntansi Vol. 4 No. 2 (2025): Oktober : JUMMA'45: Jurnal Mahasiswa Manajemen dan Akuntansi
Publisher : Fakultas Ekonomi Universitas 45 Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30640/jumma45.v4i2.5151

Abstract

This study aims to determine the effect of Leadership Style and Work Ethic on Employee Performance at PT. Samjin Indonesia. The research method used is a quantitative approach. Data collection was carried out using primary data obtained through questionnaires distributed to employees. The population in this study amounted to 955 people, and the sampling technique used the Slovin formula with a 5% margin of error, resulting in a sample of 282 respondents. The analytical method employed was multiple linear regression analysis with normality test, multicollinearity test, and heteroscedasticity test. Hypothesis testing was conducted using the t-test, F-test, and coefficient of determination analysis. Based on the results of the partial test, Leadership Style (X1) and Work Ethic (X2) partially show a positive and significant effect on Employee Performance (Y) at PT. Samjin Indonesia, with t-count values of 2.400 and 12.382, respectively, greater than the t-table value of 1.969. Meanwhile, the simultaneous test results show an F-count value of 125.442, greater than the F-table value of 3.03, indicating that Leadership Style (X1) and Work Ethic (X2) simultaneously have a significant effect on Employee Performance (Y). The coefficient of determination (R²) value of 0.473 indicates an influence of 47.3%, while the remaining 52.7% is influenced by other variables not examined in this study.
Co-Authors Istianah Setyaningsih