THE ROLE OF SERVANT LEADERSHIP IN ORGANIZATIONAL CITIZENSHIP BEHAVIOR (OCB) WITH JOB SATISFACTION AS A MEDIATING VARIABLE: A CASE STUDY AT THE INSTITUTE OF GEOSCIENCE OF TIMOR-LESTE (IGTL)
Keywords:
Servant Leadership, Organizational Citizenship Behavior (Ocb)Abstract
This study aims to examine the role of servant leadership in Organizational Citizenship Behavior (OCB) with job satisfaction as a mediating variable at the Institute of Geoscience Timor-Leste (IGTL). A mixed-method approach with a dominant quantitative design was employed, combining survey data collected from all 75 IGTL employees with qualitative insights from interviews with four key informants. The quantitative data were analyzed using Structural Equation Modelling Partial Least Squares (SEM-PLS), while narrative analysis was applied to the qualitative interview data to validate and enrich the statistical findings. The results indicate that servant leadership significantly enhances both job satisfaction and OCB. Employees who perceive their leaders as empathetic, supportive, empowering, and collaborative demonstrate higher levels of voluntary behaviors that benefit the organization. Job satisfaction was also found to have a direct and significant influence on OCB, and it mediates the relationship between servant leadership and OCB, highlighting the importance of employee satisfaction as a mechanism for fostering extra-role behaviors. Based on these findings, organizations are encouraged to cultivate servant leadership behaviors to improve employee satisfaction and promote organizational citizenship behavior. Future research is suggested to involve larger and more diverse samples, employ longitudinal designs, and explore additional variables such as organizational commitment or work environment.
References
Baron, R.M. and Kenny, D.A., 1986. The moderator–mediator variable distinction in social psychological research: Conceptual, strategic, and statistical considerations. Journal of personality and social psychology, 51(6), p.1173.
Bayati, M. M., Sadeghi, A., Jamasbi, M. M., & Tapak, L. (2025). Servant leadership, work-life quality, and organizational citizenship behavior in nurses: a cross-sectional design. BMC nursing, 24(1), 1-11.
Elyana Victoria, E. (2024). Peran Kepuasan Kerja Sebagai Mediasi Pada Pengaruh Lingkungan Kerja Terhadap Kinerja Karyawan. Jurnal Manajerial dan Kewirausahaan, 6(3), 580-589.
Fitriah, N. (2023). Determinant of Organizational Citizenship Behaviour and the Implication to Satisfaction and Retention Employees at Public Hospital in Pandemic Covid-19.
Ghozali, I., & Latan, H. (2015). Partial least squares konsep, teknik dan aplikasi menggunakan program SmartPLS 3.0 untuk penelitian empiris. Badan Penerbit Universitas Diponegoro.
Greenberg, J. (1988). Organizational justice: The dynamics of fairness in the workplace.
Greenleaf, R. K. (1970). Servant leadership: A journey into the nature of legitimate power and greatness (30th anniversary ed.). Paulist Press.
Hai, T. N., & Van, Q. N. (2021). Servant leadership styles: A theoretical approach. Emerging Science Journal, 5(2), 245-256.
Howladar, M. H. R., & Rahman, M. S. (2021). The influence of servant leadership on organizational citizenship behavior: the mediating effect of organizational commitment. The South East European Journal of Economics and Business, 16(1), 70- 83.
Jannah, D. K. N., Kurniawan, I. S., & Kusuma, N. T. (2023). Peran Servant Leadership pada Organizational Citizenship Behavior dengan Mediasi Job Satisfaction. Journal
Kim, Y. J., Kim, K. N., & Kim, Y. H. (2020). The effect of servant leadership on organizational citizenship behavior: The mediating role of job satisfaction. Journal of Hospitality & Tourism Management, 45, 245-253.
Kuonath, A., Nossek, J., Nieberle, K. W., Kreitmeir, D., & Frey, D. (2021). Servant leadership: How daily and general behaviors interact. Journal of Personnel Psychology, 20(4), 187.
Liden, R. C., Wayne, S. J., Zhao, H., & Henderson, D. (2008). Servant leadership: Development of a multidimensional measure and multi-level assessment. ˜The Leadership Quarterly, 19(2),161–177. https://doi.org/10.1016/j.leaqua.2008.01.006
Locke, E. A. (1976). The nature and causes of job satisfaction. In M. D. Dunnette (Ed.), Handbook of Industrial and Organizational Psychology (pp. 1297–1349). Chicago: Rand McNally.
Mahardika, I. P. B. S., & Riana, I. G. (2025). Pengaruh Kepemimpinan Melayani Terhadap Organizational Citizenship Behavior Dengan Kepuasan Kerja Sebagai Variabel Mediasi. Jurnal Manajemen, 14(4), 235-252.
Mayo, E. (1933). The human problems of an industrial civilization. Macmillan
Maslow, A. H. (1954). Motivation and personality. Harper & Row.
Mbandi, J. (2020). The relationship between servant leadership and organizational citizenship behavior, job satisfaction, and service climate. Trevecca Nazarene University.
Mesfin, S. (2023). The effect of servant leadership on the organizational citizenship behavior of instructors in public universities in Amhara region. Cogent Business & Management, 11(1), 2288711.
Nandana, I. G. N., & Putra, M. S. (2024). Pengaruh Servant Leadership Terhadap Organizational Citizenship Behavior Dengan Kepuasan Kerja Sebagai Variabel Mediasi: Studi Pada CV. Bali Harmoni Bali Zoo. Gemawisata: Jurnal Ilmiah Pariwisata, 20(3), 156-173.
Nazarian, A., Seyedamini, P., & Afshari, A. A. (2024). The mediating role of job satisfaction in the relationship between transformational leadership and organizational citizenship behavior among nurses in Iranian hospitals. BMC Nursing, 23(1), 1-13. [https://bmcnurs.biomedcentral.com/articles/10.1186/s12912-024-01740-w]
Ndung’u, J., Vertinsky, I., & Onyango, J. (2023). The impact of social media use on the autonomy and organisational citizenship behaviour of faculty members in Kenyan private universities. Journal of Decision Systems, 32(4), 653-677.
Putri, R. W., Saputra, P., Rosnani, T., & Irdhayanti, E. (2025). The influence of transformational leadership and servant leadership on employee performance mediated by job satisfaction. Journal of Management Science (JMAS), 8(1), 153-162.
Rogers, C. R. (1961). On becoming a person. Houghton Mifflin.
Setiawan, D. (2024). Pengaruh mindfulness dan organizational citizenship behavior (OCB) terhadap kinerja pegawai dengan motivasi intrinsik sebagai variabel mediasi (Doctoral dissertation, Universitas Islam Sultan Agung Semarang).
Shodiq, M. N., & Marhamah, L. (2021). The use of picture media in teaching writing of descriptive text: Qualitative method. JOURNEY (Journal of English Language and Pedagogy), 1(1), 77-87.
Simamora, S. B. H., Entang, M., & Patras, Y. E. (2021). Peningkatan Organizational Citizenship Behavior (Ocb) Dengan Cara Adversity Quotient (Aq) Dan Servant Leadership Pada Guru Smk Berstatus Pns Se-Kota Bogor. Jurnal Manajemen Pendidikan, 9(1), 30-37.
Srivastava, S., & Shree, R. (2022). Servant Leadership and Organizational Citizenship Behavior: A Moderated Mediation Model of Psychological Capital and Job Satisfaction. Vision: The Journal of Business Perspective, 26(3), 263-274.
Soares, M. C. P., Riana, I. G., & da Conceição Soares, A. (2020). The Effect Of Motivation, Organizational Commitment and Job Satisfaction Towards Organizational Citizenship Bahavior (OCB) at Headquarters of The Entrepreneurship Training Agency, Dili-Timor-Leste. ABM: International Journal of Administration, Business and Management, 2(2), 169-179.
Sugiyono. (2013). Metode Penelitian Kuantitatif, Kualitatitf dan R&D. Alfabeta.
Sugiyono, (2018). Metode Penelitian Kuantitatif, Kualitatitf dan R&D. Penerbit Alfabeta Bandung.
Tentama, F., & Salsabila, A. L. N. (2023). Job Involvement andInvolvement and Servant Leadership Influence on Organizational Citizenship Behavior (OCB) In Employees..Employees. Jurnal Psikohumanika, 15(2), 139-149.
Wahyu, A., Tentama, F., & Diah Sari, E. Y. (2019). The role of servant leadership and organizational climate on organizational citizenship behavior with job satisfaction as mediator. International Journal of Scientific and Technology Research, 8(10), 1134-1141.
Wahyuni, V. T., Subiyanto, D., & Purnamarini, T. R. (2025, April). The Effect of Organizational Justice, Servant Leadership, and Emotional Intelligence on Organizational Citizenship Behavior of Employees at PT DM Baru Retailindo Bantul. In 3rd International Conference on Management and Business (ICOMB 2024) (pp. 287-298). Atlantis Press.