RESTIAN DWI WIJAYA. The Effect of Cash Turnover and Operating Income on Net Profit at PT Bumi Resources Tbk. Journal Of Economic Cluster , [S. l.], v. 3, n. 1, p. 40–52, 2026. Disponível em: https://erapublikasi.id/jurnal.erapublikasi.id/JoEC/article/view/2505. Acesso em: 7 oct. 2026.