PERHITUNGAN, PENYETORAN, DAN PELAPORAN SPT MASA PPH PASAL 21. Media Bisnis, [S. l.], v. 6, n. 2, p. 114–118, 2018. DOI: 10.34208/mb.v6i2.335. Disponível em: https://jurnaltsm.id/index.php/mb/article/view/335. Acesso em: 26 oct. 2026.