alfakhrizi, aldi, et al. “The Effect Of Taxpayer Knowledge And Accountancy Understanding On Taxpayer Compliance In Sidoarjo”. International Environmental Conferrence on Biosustainability Advancement, vol. 1, no. 01, Apr. 2024, pp. 31-44, https://proceeding.unesa.ac.id/index.php/iecba/article/view/606.