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All Journal Economics and Digital Business Review Jurnal Manajemen, Akuntansi dan Rumpun Ilmu Ekonomi (MAR-Ekonomi)
Kristi Endah Ndilosa Ginting
PUI Human Resource Management Research and Innovation Centre, Universitas Prima Indonesia
Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Library & Information Science

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Improving Employee Performance through Work Environment, Work Motivation, and Employee Relations James Wijaya; Elga Dearma Sirait; Doly Dionesyus Simamora; Kristi Endah Ndilosa Ginting; Mella Yunita
Economics and Digital Business Review Vol. 7 No. 2 (2026)
Publisher : STIE Amkop Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37531/ecotal.v7i2.3793

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh lingkungan kerja, motivasi kerja, dan hubungan karyawan terhadap kinerja karyawan pada PT Perkebunan Nusantara IV Regional 1 Medan. Kinerja karyawan menjadi aspek penting dalam mendukung produktivitas dan pencapaian tujuan perusahaan, sehingga faktor-faktor yang memengaruhinya perlu diperhatikan secara optimal. Penelitian ini menggunakan pendekatan kuantitatif dengan jenis penelitian deskriptif. Data dikumpulkan melalui penyebaran kuesioner kepada karyawan dan dianalisis menggunakan regresi linear berganda, uji validitas, uji reliabilitas, uji asumsi klasik, uji t, uji F, dan koefisien determinasi. Hasil penelitian menunjukkan bahwa lingkungan kerja berpengaruh positif dan signifikan terhadap kinerja karyawan. Motivasi kerja juga berpengaruh positif dan signifikan terhadap kinerja karyawan serta menjadi variabel yang paling dominan dalam memengaruhi kinerja. Selain itu, hubungan karyawan berpengaruh positif dan signifikan terhadap kinerja karyawan. Secara simultan, lingkungan kerja, motivasi kerja, dan hubungan karyawan berpengaruh signifikan terhadap kinerja karyawan. Nilai koefisien determinasi menunjukkan bahwa ketiga variabel tersebut mampu menjelaskan kinerja karyawan sebesar 71,8%, sedangkan sisanya dipengaruhi oleh faktor lain di luar penelitian ini. Hasil penelitian ini menunjukkan bahwa peningkatan lingkungan kerja yang kondusif, motivasi kerja yang kuat, dan hubungan karyawan yang harmonis dapat menjadi strategi penting dalam meningkatkan kinerja karyawan.
The Effect of Work Motivation, Work Discipline, and Work Environment on Employee Performance at the Medan District Court Devina Giovanny; Selvina Zai; Kristi Endah Ndilosa Ginting; Mella Yunita
MAR-Ekonomi: Jurnal Manajemen, Akuntansi Dan Rumpun Ilmu Ekonomi Vol. 4 No. 02 (2026): Jurnal Manajemen, Akuntansi dan Rumpun Ilmu Ekonomi (MAR-Ekonomi), 2026
Publisher : SEAN Institute

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Abstract

This study aims to analyze the influence of work motivation, work discipline, and work environment on employee performance at the Medan District Court. Employee performance is an important aspect in public institutions because it determines the effectiveness of administrative services, work completion, and institutional accountability. This research uses a quantitative approach with an associative research design. Data were collected through questionnaires distributed to employees of the Medan District Court. The data were analyzed using SPSS through validity and reliability tests, classical assumption tests, multiple linear regression analysis, partial tests, simultaneous tests, and coefficient of determination analysis. The results show that work motivation has a positive and significant effect on employee performance. Work discipline also has a positive and significant effect on employee performance, indicating that employee compliance with rules and work procedures contributes to better performance. In addition, the work environment has a positive and significant effect on employee performance and becomes the most dominant factor in this study. Simultaneously, work motivation, work discipline, and work environment have a significant effect on employee performance. These findings indicate that improving employee performance at the Medan District Court requires stronger motivation, consistent work discipline, and a more supportive work environment.
The Influence of Online Shopping Experience, Consumer Reviews, and Social Factors on the Purchase Decisions of Psychology Students on Shopee Julianus Barus; Kristi Endah Ndilosa Ginting; Mella Yunita
MAR-Ekonomi: Jurnal Manajemen, Akuntansi Dan Rumpun Ilmu Ekonomi Vol. 4 No. 02 (2026): Jurnal Manajemen, Akuntansi dan Rumpun Ilmu Ekonomi (MAR-Ekonomi), 2026
Publisher : SEAN Institute

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Abstract

This Shopee research included students from Prima Indonesia University's Faculty of Psychology. This study sets out to discover how psychological students use Shopee and what role social influences, online shopping experiences, and customer reviews play in their purchasing decisions. Quantitative methods were employed. One hundred and thirtyfive undergraduates from Prima Indonesia University's Faculty of Psychology made up the study population, with one hundred and ten serving as the sample. According to the study's findings, a partial t-test indicated that (1) online shopping experience (X1) did not significantly affect purchase decisions (Y). This is proven by the calculated t value of 1.915 <t table 2.035 and a significance value of 0.057> 0.05. (2) The t-test partially demonstrated that consumer reviews (X2) significantly influenced purchasing decisions (Y). A significant level of 0.008> 0.05 and a calculated t-value of 2.675>t-table 2.035 show this. (3) Social Factors (X3) were determined to have a substantial impact on Purchasing Decisions (Y) in a partial t-test. The t-value of 2.566, which is greater than the t-table value of 2.035, proves this. (4) The F-test showed that Y is affected by online buying experience (X1), customer reviews (X2), and social variables (X3) all at the same time. Reasons for this include a significance level of 0.009 > 0.05 and an F-value of 4.889 > F-table.
Co-Authors Devina Giovanny Doly Dionesyus Simamora Elga Dearma Sirait James Wijaya Julianus Barus Mella Yunita Mella Yunita Selvina Zai