Akbar, S., Yudhawati, D., Supramono, S., & Asvariwangi, V. (2021). PENGARUH OPERATING LEVERAGE DAN FINANCIAL LEVERAGE TERHADAP PROFITABILITAS. Manager : Jurnal Ilmu Manajemen, 4(4), 446–453. https://doi.org/10.32832/manager.v4i4.6038