BERHANE, MEBRAHTOM AND TESFAY. Challenges in Implementation of Casual Rental Income Tax: The Case of Selected Towns in Tigray Regional State. Hawassa University Journal of Law, Ethiopia, v. 2, 2021. Disponível em: https://journals.hu.edu.et/hu-journals/index.php/hujl/article/view/208.. Acesso em: 18 jan. 2026.