Mulyana. Pengaruh Penerapan Sistem e-Filing, Pengetahuan Perpajakan, Dan Sanksi Perpajakan Terhadap Kepatuhan Wajib Pajak Di Kpp Pratama Medan Polonia. Jamek [Internet]. 2021Jan.12 [cited 2026Aug.15];1(1):13-2. Available from: https://journal.fkpt.org/index.php/JAMEK/article/view/62