SAWITRI, R. A.; PRASETYO, F. Operational Audit Analysis on Credit and Receivable Sales at PT. Penerbit Erlangga Mahameru Palembang Branch. Nusantara Journal of Behavioral and Social Science, Lampung, Indonesia, v. 1, n. 2, p. 43–48, 2022. DOI: 10.47679/20227. Disponível em: https://www.ukinstitute.org/journals/4/njbss/article/view/127. Acesso em: 3 jun. 2026.