HARAHAP, Adinda Amelia Putri. Analisis Efektivitas Program Pemutihan Dan Tingkat Layanan Samsat Keliling Terhadap Peningkatan Penerimaan Pajak Kendaraan Bermotor di Kantor Samsat Simalungun. Innovative: Journal Of Social Science Research, [S. l.], v. 4, n. 1, p. 4831–4844, 2024. DOI: 10.31004/innovative.v4i1.7941. Disponível em: https://j-innovative.org/index.php/Innovative/article/view/7941. Acesso em: 6 jun. 2026.