Saur Melianna, dkk. “Analysis Of Working Capital Turnover To Optimize Profit Growth In Perusahaan Daerah Air Minum (PDAM) Tirta Malem Kabanjahe”. Jurnal Ilmiah Accusi, vol. 6, no. 1, Mei 2024, hlm. 77-88, https://doi.org/10.36985/a6j5ey39.