RIDWAN, I.; SUKMANA, O.; SUSILO, R. K. D.; JUNAIDI, J. Organizational Culture and HR Management in Public Sector: Social Exchange Mechanisms in the Merit System for Senior Official Selection in Riau Provincial Government. Sharia Economic and Management Business Journal (SEMBJ), v. 7, n. 2, p. 240-250, 9 Jun. 2026.