Ali Al-Ttaff, L. H., and H. Abdul-Jabbar. “Service Quality and Income Tax Non-Compliance Among Small and Medium Enterprises in Yemen”. Journal of Advanced Research in Business and Management Studies 4, no. 1 (October 24, 2020): 12–21. Accessed May 17, 2024. https://akademiabaru.com/submit/index.php/arbms/article/view/1200.