Pengaruh Lingkungan Kerja, Pelatihan Kerja, dan Komunikasi Internal terhadap Kinerja Karyawan pada PT Karya Serasi Jaya Abadi Kabupaten Serdang Bedagai

Suci Indah Lestari; Abdul  Rahman

doi:10.37481/sjr.v9i4.1584

Authors

Suci Indah Lestari Universitas Asahan
Abdul Rahman Universitas Asahan

DOI:

https://doi.org/10.37481/sjr.v9i4.1584

Keywords:

Work Environment, Job Training, Internal Communication, Employee Performance, HR Management

Abstract

Employee performance is a crucial factor in achieving organizational effectiveness and maintaining competitiveness in today's dynamic business environment. Organizations must create supportive working conditions, provide effective job training, and establish strong internal communication to enhance employee productivity and overall organizational performance. However, variations in employee performance remain a challenge for many companies, including PT Karya Serasi Jaya Abadi, making it necessary to examine the factors influencing performance. This study aims to determine the influence of the work environment, job training, and internal communication, both partially and simultaneously, on employee performance at PT Karya Serasi Jaya Abadi in Serdang Bedagai Regency. This research employed a quantitative approach with a associative research method. Data were analyzed using multiple linear regression analysis. The sample consisted of 86 employees selected using Slovin's formula. The findings reveal that the work environment, job training, and internal communication each have a positive and statistically significant effect on employee performance, both individually and simultaneously. Among these variables, internal communication demonstrates the strongest partial influence based on the highest t-value. Furthermore, the coefficient of determination (R² = 50.7%) indicates that these three variables explain 50.7% of the variation in employee performance, while the remaining 49.3% is attributable to other factors not examined in this study.

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