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All Journal Interdisciplinary Social Studies Jurnal Locus Penelitian dan Pengabdian
Muhamad Alwi
Universitas Swadaya Gunung Jati, Indonesia
Aerospace Engineering Automotive Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Environmental Science Languange, Linguistic, Communication & Media Mathematics Public Health Social Sciences

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The Effect of Self Efficacy and Work Environment on Employee Performance of PT. XYZ Mohamad Yusuf Fachriwan; Muhamad Alwi; Dharliana Hardjowikarto
Interdisciplinary Social Studies Vol. 5 No. 3 (2026): Interdisciplinary Social Studies
Publisher : International Journal Labs

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55324/iss.v5i3.1088

Abstract

Employee performance is critical to organizational success. PT. XYZ, a Pertamina lubricant distributor in Cirebon, faces challenges in achieving consistent sales targets and operational stability, highlighting the need to understand factors influencing performance, particularly self-efficacy and work environment. This research aims to examine the influence of self-efficacy and the work environment, both partially and simultaneously, on the performance of employees of PT. XYZ. The study employed a quantitative approach with an associative design. The population consisted of all 54 employees of PT. XYZ, and the saturated sampling technique was used, meaning the entire population served as the sample. Data were collected using a Likert-scale questionnaire and analyzed using multiple linear regression with SPSS version 25. The analysis included validity and reliability tests, classical assumption tests, partial significance tests (t-test), simultaneous significance tests (F-test), and the coefficient of determination. The results show that self-efficacy positively and significantly affects employee performance (t-count = 7.187 > t-table = 1.674, p < 0.05). The work environment also has a positive and significant effect (t-count = 8.108 > t-table = 1.674, p < 0.05). Simultaneously, both variables significantly influence employee performance (F-count = 77.651 > F-table = 3.18, p < 0.05), with an adjusted R² of 0.743, indicating that 74.3% of the variation in performance is explained by both factors. Self-efficacy and the work environment positively and significantly influence employee performance at PT. XYZ, both partially and simultaneously. Strengthening employee confidence and creating a supportive work environment are essential strategies for enhancing organizational performance.
The Influence of Organizational Culture and Altruism on the Performance of Employees of PT. XYZ Desti Apriliani; Muhamad Alwi; Dharliana Hardjowikarto
Interdisciplinary Social Studies Vol. 5 No. 3 (2026): Interdisciplinary Social Studies
Publisher : International Journal Labs

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55324/iss.v5i3.1093

Abstract

Amid increasingly intense organizational competition, employee performance has become a crucial determinant of organizational effectiveness and sustainability. A strong organizational culture can guide employee behavior, strengthen work commitment, and create alignment between individual actions and organizational goals. In addition, altruism, as a voluntary willingness to help colleagues without expecting personal rewards, is also considered an important behavioral factor in supporting workplace productivity. This research aims to examine the influence of organizational culture and altruism on employee performance. This study employs a quantitative approach with a causal-associative design. The population in this study consists of all 140 employees of PT. XYZ, with a sample of 104 respondents selected using a proportionate stratified random sampling technique. Data were collected through questionnaires and analyzed using multiple linear regression. The results of the t-test showed that organizational culture had a positive and significant effect on performance (t-count = 3.038 > t-table = 1.65993). Similarly, altruism had a positive and significant effect on performance (t-count = 4.276 > t-table = 1.65993). Simultaneously, the results of the F-test showed that organizational culture and altruism had a significant effect on employee performance (F-count = 13.081 > 3.09), with a 20.6% contribution to performance variance. These results indicate that strengthening organizational cultural values and voluntary helping behaviors among employees is essential to increase overall company productivity.
Pengaruh Gaya Kepemimpinan dan Komunikasi Organisasi terhadap Kinerja Karyawan Melalui Motivasi Kerja pada Perusahaan Sektor Jasa di Kota Cirebon Tedy Alamsyah; Muhamad Alwi
Jurnal Locus Penelitian dan Pengabdian Vol. 5 No. 6 (2026): JURNAL LOCUS: Penelitian dan Pengabdian
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/locus.v5i6.5828

Abstract

Penelitian ini bertujuan mengevaluasi gaya kepemimpinan dan komunikasi organisasi terhadap kinerja karyawan melalui motivasi kerja pada perusahaan sektor jasa di Kota Cirebon. Penelitian memanfaatkan metode kuantitatif. Dari 170 karyawan, sampel yang diikutsertakan sebanyak 120 orang yang ditentukan dengan rumus Slovin. Datanya dihimpun melalui kuesioner berbasis skala Likert lima poin. Analisis datanya memakai Structural Equation Modeling (SEM) Partial Least Square (PLS). Hasilnya mengkonfirmasi bahwa gaya kepemimpinan, komunikasi organisasi, dan motivasi kerja mempengaruhi kinerja karyawan secara positif dan signifikan. Selain itu, motivasi kerja mampu memediasi kedua variabel terhadap kinerja karyawan. Nilai R-square mengindikasikan bahwa model penelitian memiliki tingkat kemampuan prediksi yang sangat baik dalam menjelaskan variasi motivasi kerja dan kinerja karyawan. Hasil penelitian ini menunjukkan bahwa peningkatan kinerja karyawan pada sektor jasa di Kota Cirebon tidak hanya dipengaruhi secara langsung oleh gaya kepemimpinan dan komunikasi organisasi, tetapi juga diperkuat oleh meningkatnya motivasi kerja. Dengan demikian, perusahaan sektor jasa perlu menerapkan gaya kepemimpinan yang partisipatif, membangun komunikasi organisasi yang efektif, serta merancang strategi untuk meningkatkan motivasi kerja agar kinerja karyawan dapat mencapai hasil yang optimal.
Pengaruh Penggunaan Teknologi Informasi dan Kemudahan Penggunaan Teknologi terhadap Efisiensi Kerja Karyawan Melalui Persepsi Kemanfaatan Sebagai Variabel Mediasi pada Toko Megah Mulia Fery Fauzi; Muhamad Alwi
Jurnal Locus Penelitian dan Pengabdian Vol. 5 No. 6 (2026): JURNAL LOCUS: Penelitian dan Pengabdian
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/locus.v5i6.5832

Abstract

Tujuan penelitian ini adalah untuk melihat bagaimana penggunaan teknologi informasi dan kemudahan penggunaan teknologi mempengaruhi efisiensi kerja karyawan, dengan persepsi kemanfaatan sebagai variabel mediasi. Penelitian ini dilakukan dengan pendekatan kuantitatif; survei dilakukan terhadap 135 orang yang berpartisipasi dalam pekerjaan. Untuk menghasilkan validitas, reliabilitas, dan hubungan antar variabel dalam model penelitian, teknik analisis data Partial Least Square (PLS) digunakan melalui aplikasi SmartPLS. Hasil penelitian menunjukkan bahwa kemanfaatan persepsi dipengaruhi secara signifikan oleh kemudahan penggunaan teknologi dan teknologi informasi. Selain itu, telah terbukti bahwa Persepsi Kemanfaatan memiliki pengaruh paling dominan terhadap efisiensi kerja karyawan. Selain itu, persepsi ini juga berfungsi sebagai variabel mediasi, memperkuat hubungan antara variabel independen dan efisiensi kerja. Secara keseluruhan, penelitian ini menunjukkan bahwa keberhasilan penerapan teknologi informasi dalam organisasi sangat bergantung pada sejauh mana karyawan merasakan bahwa teknologi tersebut membantu mereka dalam pekerjaan mereka. Semakin tinggi persepsi manfaat, semakin efisien pekerjaan.
Co-Authors Desti Apriliani Dharliana Hardjowikarto Fery Fauzi Mohamad Yusuf Fachriwan Tedy Alamsyah