Wijaksono, V. K. ., and A. Firmansyah. “Are Earnings Management Associated With Business Strategy, Company Diversification, And Customer Concentration?”. Substansi: Sumber Artikel Akuntansi Auditing Dan Keuangan Vokasi, vol. 7, no. 2, Dec. 2023, pp. 77-91, doi:10.35837/subs.v7i2.2443.