FADHLURRAHMAN, Muhammad Haikal. Tata Cara Perhitungan, Penyetoran, Pelaporan Dan Pencatatan PPH Pasal 21 Pada Pegawai Tetap PT. Kumala Inti Sindobuana SPBU 142011102. Innovative: Journal Of Social Science Research, [S. l.], v. 3, n. 4, p. 6931–6941, 2023. Disponível em: https://j-innovative.org/index.php/Innovative/article/view/4340. Acesso em: 19 apr. 2026.