Dewantara, Tirta, Danang Djoko Susilo, and Deddy Dariansyah. “Analysis of Taxable Income Calculation As a Basis for Determining the Amount of Income Tax Payable by PT Organo Science Laboratory”. International Journal of Law Social Sciences and Management 3, no. 2 (April 30, 2026). Accessed October 2, 2026. https://jurnal.meiravisipersada.id/index.php/IJLSSM/article/view/264.