GUMILANG, Resa; RIVAI ZAINAL, Veithzal; HAKIM, Azis. The Effect of Leadership Style, Motivation, and Competence on The Performance of Functional Civil Servants Managing The Procurement of Goods and Services at The Ministry of Environment/Environmental Control Agency. Dinasti International Journal of Education Management and Social Science, [S. l.], v. 7, n. 2, p. 1842–1853, 2025. DOI: 10.38035/dijemss.v7i2.5793. Disponível em: https://dinastipub.org/DIJEMSS/article/view/5793. Acesso em: 31 may. 2026.