Sihotang DA, Lubis MS, Warjio W. QUALITY OF EMPLOYEE SERVICE IN ISSUING CERTIFICATES OF INCOME INCOMPETENCE (SKTM) IN CEMARA VILLAGE, LUBUK PAKAM DISTRICT. IIJSE [Internet]. 3Jun.2026 [cited 3Jun.2026];9(2):12796-802. Available from: https://e-journal.uac.ac.id/index.php/iijse/article/view/9579