STRATEGIES FOR IMPROVING EMPLOYEE PERFORMANCE THROUGH PROGRAMS TO STRENGTHEN SELF-EFFICACY, SUPERVISION, AND WORK MOTIVATION
Abstract
The performance of Taxpayers (AR) at the Primary Tax Office (KPP Pratama) in the Bogor area still shows achievements that are not yet optimal. This condition necessitates a study to identify the factors influencing employee performance. This study aims to analyze the influence of self-efficacy and supervision on the performance of Account Representatives, both directly and thru work motivation as a mediating variable. This research uses a quantitative approach with a population consisting of all Account Representatives from the KPP Pratama in the Bogor Region, totaling 133 employees. The sample was determined using a census technique and involved 100 respondents. Data was collected thru questionnaires that had been tested for validity and reliability, and then analyzed using path analysis with SmartPLS version 4. The research results indicate that self-efficacy, supervision, and work motivation have a positive and significant effect on employee performance. Self-efficacy and supervision were also found to have a positive and significant impact on work motivation, which subsequently mediates the influence of these two variables on the performance of Account Representatives. These findings confirm that strengthening self-efficacy, supervision, and work motivation are important strategies for improving the performance of Account Representatives.
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References
Andoko, A., & Putri, R. A. (2020). Pengaruh supervisi terhadap kinerja pegawai. Jurnal Manajemen Sumber Daya Manusia, 14(2), 101–112.
Bandura, A. (1997). Self-efficacy: The exercise of control. W. H. Freeman.
Bernardin, H. J., & Russell, J. E. A. (1993). Human resource management: An experiential approach. McGraw-Hill.
Chen, G., Gully, S. M., & Eden, D. (2001). Validation of a new general self-efficacy scale. Organizational Research Methods, 4(1), 62–83. https://doi.org/10.1177/109442810141004
Colquitt, J. A., LePine, J. A., & Wesson, M. J. (2019). Organizational behavior: Improving performance and commitment in the workplace (6th ed.). McGraw-Hill Education.
Creswell, J. W. (2014). Research design: Qualitative, quantitative, and mixed methods approaches (4th ed.). Sage Publications.
Creswell, J. W., & Creswell, J. D. (2018). Research design: Qualitative, quantitative, and mixed methods approaches (5th ed.). Sage Publications.
Daft, R. L. (2016). The new era of management (9th ed.). Cengage Learning.
Dessler, G. (2015). Human resource management (14th ed.). Pearson Education.
Dwiyanto, A. (2020). Manajemen pelayanan publik: Peduli, inklusif, dan kolaboratif. Gadjah Mada University Press.
Ghozali, I., & Latan, H. (2015). Partial least squares: Konsep, teknik dan aplikasi menggunakan program SmartPLS 3.0. Badan Penerbit Universitas Diponegoro.
Hair, J. F., Black, W. C., Babin, B. J., & Anderson, R. E. (2019). Multivariate data analysis (8th ed.). Cengage Learning.
Hair, J. F., Hult, G. T. M., Ringle, C. M., & Sarstedt, M. (2021). A primer on partial least squares structural equation modeling (PLS-SEM) (3rd ed.). Sage Publications.
Handoko, T. H. (2016). Manajemen personalia dan sumber daya manusia. BPFE.
Herzberg F. (1968). One more time: How do you motivate employees? Harvard Business Review, 46(1), 53–62.
Ikhram, I., Rahman, A., & Sari, P. (2023). Pengaruh efikasi diri terhadap motivasi kerja pegawai sektor publik. Jurnal Manajemen Terapan dan Keuangan, 12(2), 211–223.
Isbahi, M. B., Zuana, M. M. M., & Toha, M. (2024). The Multi-Social Relation of the Cattle Industry in the Plaosan Subdistrict Animal Market of Magetan Regency. Malacca: Journal of Management and Business Development, 1(1), 31–46. https://doi.org/10.69965/malacca.v1i1.51
Kementerian Keuangan Republik Indonesia. (2023). Informasi APBN 2023: Peningkatan produktivitas untuk transformasi ekonomi yang inklusif dan berkelanjutan. Kemenkeu RI.
Kementerian Keuangan Republik Indonesia. (2024). Tantangan dan strategi pemerintah mencapai target penerimaan pajak 2025. Kemenkeu RI.
Kurniawati, E., Setiawan, B., & Wibowo, A. (2020). Pengaruh supervisi dan motivasi kerja terhadap kinerja pegawai. Jurnal Ekonomi dan Manajemen, 21(3), 201–214.
Lee, C.-W., & Kusumah, A. (2020). Influence of supervision on employee performance. Review of Integrative Business and Economics Research, 9(2), 240–252.
Leonard, L., Pratama, R., & Yusuf, M. (2025). Work motivation as a mediator between self-efficacy and employee performance. International Journal of Human Resource Studies, 15(1), 44–58.
Mangkunegara, A. A. P. (2017). Manajemen sumber daya manusia perusahaan. Remaja Rosdakarya.
Manrang, M. A., Rahman, A., & Sulaiman, S. (2022). Supervisi dan kinerja pegawai organisasi publik. Jurnal Ilmu Administrasi, 19(1), 33–45.
Marliani, N., Ahyani, N., & Kesumawati, N. (2025). Pengaruh efikasi diri dan motivasi kerja terhadap kinerja guru. Media Wahana Ekonomika, 22(1), 9–28.
Meria, L., & Tamzil, F. (2021). Pengaruh efikasi diri terhadap kesiapan berubah dan kinerja karyawan. Forum Ilmiah, 18(2), 279–290.
Munir, M., & Arifin, Z. (2021). Pengaruh efikasi diri terhadap kinerja pegawai. Jurnal Manajemen dan Organisasi, 12(2), 145–158.
Norawati, N., Hidayat, R., & Saputra, M. (2025). Motivasi kerja sebagai mediator supervisi dan kinerja pegawai. Jurnal Administrasi Negara, 31(1), 77–90.
Preacher, K. J., & Hayes, A. F. (2008). Asymptotic and resampling strategies for assessing mediation. Behavior Research Methods, 40(3), 879–891. https://doi.org/10.3758/BRM.40.3.879
Rahmawati, D., Prasetyo, E., & Lestari, N. (2025). Pengaruh supervisi terhadap motivasi kerja aparatur sipil negara. Jurnal Manajemen Publik, 12(1), 21–34.
Rahmi, S. (2020). Efikasi diri dan kinerja pegawai sektor publik. Jurnal Administrasi Publik, 8(1), 55–66.
Ramadhani, R., Putra, A., & Wijaya, T. (2023). Self-efficacy and work motivation in public organizations. Journal of Public Sector Management, 8(1), 45–59.
Robbins, S. P., & Judge, T. A. (2017). Organizational behavior (17th ed.). Pearson Education.
Sekaran, U., & Bougie, R. (2017). Research methods for business: A skill-building approach (7th ed.). John Wiley & Sons.
Sembiring, M. (2022). Pengaruh efikasi diri terhadap kinerja pegawai. Jurnal Administrasi Publik, 9(1), 33–42.
Siwabessy, R., Putra, D., & Lestari, S. (2024). Peran supervisi dalam meningkatkan kinerja aparatur sipil negara. Jurnal Administrasi Negara, 30(2), 155–168.
Sugiyono. (2019). Metode penelitian kuantitatif, kualitatif, dan R&D. Alfabeta.
Tarjono, T. (2024). Pengaruh motivasi kerja terhadap kinerja pegawai sektor publik. Jurnal Manajemen Publik, 11(1), 88–101.
Wahjoedi, T. (2021). The effect of work motivation on employee performance. Management Science Letters, 11, 2053–2060. https://doi.org/10.5267/j.msl.2021.3.004
Yukl, G., Gardner, W. L., & Pearce, M. (2020). Leadership and supervision in organizations. Journal of Management Studies, 57(4), 678–705.
Zimmerman, B. J. (2000). Self-efficacy: An essential motive to learn. Contemporary Educational Psychology, 25(1), 82–91.
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