Zahir, Aziz, & Fatmawati Zahroh.
" THE INFLUENCE OF THE SELF ASSESSMENT SYSTEM, TRAINING METHODS AND TRAINING MATERIALS ON THE PERFORMANCE OF TAX VOLUNTEERS." <em>Proceedings of the International Conference of Islamic Economics and Business (ICONIES)</em> [Online], 9.1 (2023): 371-378. Web. 17 May. 2024