HARAHAP, R. P.; NASUTION, M. I. Influence motivation, competence and work environment on the performance of employees of the regional development planning, research and innovation agency of Serdang Bedagai Regency. Economic: Journal Economic and Business, [S. l.], v. 5, n. 2, p. 289–295, 2026. DOI: 10.56495/ejeb.v5i2.1599. Disponível em: https://jurnal.larisma.or.id/index.php/EJEB/article/view/1599. Acesso em: 3 may. 2026.