YULIANTI, N S; PARTIKA, I D M; JAYA, I M S A. Comparative Analysis of Article 21 Income Tax Calculation to Make Income Tax Expenses Efficient (Case Study at PT. BTS). Journal of Applied Sciences in Accounting, Finance, and Tax, [S.l.], v. 2, n. 1, p. 56-64, apr. 2019. ISSN 2655-2590. Available at: <https://ojs.pnb.ac.id/index.php/JASAFINT/article/view/1304>. Date accessed: 20 apr. 2024. doi: http://dx.doi.org/10.31940/jasafint.v2i1.1304.