SILALAHI, Dian Amelia; TAMBUNAN, Bonifasius; SIRINGORINGO, Magdalena J. Pengaruh Penjualan Dan Biaya Operasional Terhadaplaba Bersih Pada CV. Putra Sihobon Jaya Periode Januari – Desember 2022. Innovative: Journal Of Social Science Research, [S. l.], v. 3, n. 4, p. 2971–2980, 2023. Disponível em: https://j-innovative.org/index.php/Innovative/article/view/3856. Acesso em: 26 jun. 2026.