Purnawan, Amin, Akhmad Khisni, and Aryani Witasari. “The Level of Voluntary Compliance of Income Tax Payments in Micro Small and Medium Enterprices (MSMEs) in Surakarta City, Central Java”. I T A L I E N I S C H 11, no. 2 (May 8, 2021): 21–25. Accessed September 20, 2021. http://italienisch.nl/index.php/VerlagSauerlander/article/view/88.