SADIYAH, Khalimatus; ANDHITA, Miranti; OKTAVIA, Oktavia; SUCIYONO, Nanang. PPH 21 Calculation Application Program For Web-Based Employee Payroll. Journal of Economics, Management, and Entrepreneurship, [S. l.], v. 1, n. 2, p. 112–128, 2023. DOI: 10.55208/jeme.v1i2.115. Disponível em: https://journal.lemlit.org/index.php/jeme/article/view/74. Acesso em: 9 oct. 2026.