Fakhari, Nabil Yousuf Mohammad, Badariah Hj Din, and Rusdi Omar. “Staff Competence, Support Services, and VAT Collection Performance: Does Managerial Performance Mediate the Relationship? ”. South Asian Journal of Social Sciences and Humanities 3, no. 5 (October 6, 2022): 85–102. Accessed November 24, 2024. https://acspublisher.com/journals/index.php/sajssh/article/view/2663.