HULU, Y. . Design of a Value Added Tax Calculation and Reporting System using Vb Net at PT. Surya Mustika Andalas. Journal of Economics and Business (JECOMBI), [S. l.], v. 2, n. 03, p. 237–244, 2022. DOI: 10.58471/jecombi.v2i03.57. Disponível em: https://jecombi.seaninstitute.or.id/index.php/JECOMBI/article/view/57. Acesso em: 5 apr. 2026.