Arinsa G, Parinduri RY, Siregar B. The Effect of Employee Competence and Regulatory Compliance on the Effectiveness of Goods and Services Procurement Through Contract Verification Quality in the Goods and Service Procurement Division of the Deli Serdang Regency Secretariat. JD [Internet]. 2026 Apr. 30 [cited 2026 Aug. 13];24(1). Available from: https://jurnaldialektika.com/index.php/piani/article/view/989