Locus of Control as a Predictor of Career Decision-Making Among Young Adults in Medan

  • Asiah Universitas Negeri Medan
  • Rafael Ginting Universitas Negeri Medan
  • Erwita Ika Violina Universitas Negeri Medan
  • Mirza Irawan Universitas Negeri Medan
  • Fadinda Aisyah Universitas Negeri Medan
Keywords: locus of control, career decisions, young adults

Abstract

This study aims to determine the relationship between internal locus of control and career choice among 11th-grade students at State Senior High School 14, Medan. A quantitative correlational design was employed. The population comprised all 11th-grade students at State Senior High School 14, Medan, from which a sample of 187 students was drawn using proportionate stratified random sampling across ten classes. Data were collected through a career-choice questionnaire and an internal locus of control questionnaire, both developed on a four-point Likert scale. The results showed that the residual data were normally distributed (Asymp. Sig.=0.200 > 0.05) and linearly related (Sig. Linearity = 0.000 < 0.05). The correlation coefficient obtained was r = 0.723 with a significance value (Sig., 2-tailed) of 0.000 (< 0.05), indicating a significant, positive, and strong relationship between internal locus of control and career choice, with a coefficient of determination of 52.27%.

References

Azwar, S. (2012). Reliabilitas dan validitas (Edisi ke-4). Pustaka Pelajar.

Badan Pusat Statistik. (2025). Statistik ketenagakerjaan pemuda Indonesia 2025. Badan Pusat Statistik.

Bahri, R. R., Simarmata, S. W., & Batubara, A. (2020). Hubungan locus of control dengan kematangan karir siswa. Jurnal Serunai Bimbingan dan Konseling, 9(2), 72–79.

Botha, F., & Dahmann, S. C. (2024). Locus of control, self-control, and health outcomes. SSM-Population Health, 25, Article 101566. https://doi.org/10.1016/j.ssmph.2023.101566

Brown, D., & Associates. (2002). Career choice and development. Jossey-Bass.

Nowicki, S., & Duke, M. P. (2016). Foundations of locus of control: Looking back over a half-century of research in locus of control of reinforcement. In J. W. Reich & F. J. Infurna (Eds.), Perceived control: Theory, research, and practice in the first 50 years. Oxford University Press. https://doi.org/10.1093/acprof:oso/9780190257040.003.0007

Patintingan, D. P., Saman, A., & Lukman. (2023). Pengaruh internal locus of control dan career decision making self-efficacy terhadap kematangan karir. METAPSIKOLOGI: Jurnal Ilmiah Kajian Psikologi, 1(2), 110–119.

Rotter, J. B. (1966). Generalized expectancies for internal versus external control of reinforcement. Psychological Monographs: General and Applied, 80(1), 1–28. https://doi.org/10.1037/h0092976

Şeker, G. (2025). The mediating role of career decision-making self-efficacy in the relationship between career locus of control and career indecision among Turkish high school students. BMC Psychology, 13, Article 1031. https://doi.org/10.1186/s40359-025-03410-8

Siregar, M. (2021). Hubungan locus of control internal dengan kematangan karir siswa. Journal of Education, Humaniora and Social Sciences, 4(1), 161–173. https://doi.org/10.34007/jehss.v4i1.604

Sugiyono. (2021). Metode penelitian kuantitatif, kualitatif, dan R&D. Alfabeta.

Published
2026-11-04
How to Cite
Asiah, Ginting, R., Violina, E. I., Irawan, M., & Aisyah, F. (2026). Locus of Control as a Predictor of Career Decision-Making Among Young Adults in Medan. JAMBURA Guidance and Counseling Journal, 7(2), 134-140. https://doi.org/10.37411/jgcj.v7i2.5086