Work Motivation as a Mediator of the Influence of Leadership Style and Work Environment on Employee Work Discipline at PT. Pertamina Patra Niaga Integrated Terminal Palembang
Abstract
Work discipline is a crucial factor in ensuring operational effectiveness, especially in companies engaged in the energy distribution sector. This study aims to analyse the influence of leadership style and work environment on employee work discipline with work motivation as a mediating variable at PT. Pertamina Patra Niaga Integrated Terminal Palembang. The study uses a quantitative approach with a survey method targeting permanent employees. Data was collected through questionnaires and analysed using path analysis. The results show that leadership style and work environment have a positive and significant effect on work motivation. Work motivation also has a positive and significant effect on work discipline. Furthermore, work motivation was found to mediate the influence of leadership style and work environment on employee work discipline. These findings emphasise the importance of effective leadership and a conducive work environment in enhancing employee motivation and work discipline in the energy distribution sector.
References
Bass, B. M., & Avolio, B. J. (2004). Multifactor Leadership Questionnaire (3rd ed.). Mind Garden.
Herzberg, F. (2003). One more time: How do you motivate employees? Harvard Business Review.
McClelland, D. C. (1985). Human motivation. Cambridge University Press.
Robbins, S. P., & Judge, T. A. (2017). Organizational behavior (17th ed.). Pearson.
Sedarmayanti. (2017). Sumber daya manusia dan produktivitas kerja (Edisi Revisi). Mandar Maju.
Sekaran, U., & Bougie, R. (2016). Research methods for business: A skill-building approach (7th ed.). Wiley.
Hair, J. F., Hult, G. T. M., Ringle, C. M., & Sarstedt, M. (2017). A primer on partial least squares structural equation modeling (PLS-SEM) (2nd ed.). Sage.
Copyright (c) 2026 SOUTHEAST ASIA JOURNAL oF GRADUATE OF ISLAMIC BUSINESS AND ECONOMICS

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Copyright and Licensing Notice
-
Copyright: Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0) that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal.
-
Licensing: Under the CC BY 4.0 license, anyone is permitted to:
-
Share — copy and redistribute the material in any medium or format.
-
Adapt — remix, transform, and build upon the material for any purpose, even commercially.
-
Provided that appropriate credit is given to the authors and the original publication in SAJGIBE
-








