“PENGARUH LEVERAGE, LIKUIDITAS, AKTIVITAS DAN PERTUMBUHAN LABA TERHADAP KUALITAS LABA (STUDY PERUSAHAAN AUTOMOTIVE SELAMA PANDEMI COVID-19)”, jopt, vol. 20, no. 1, hlm. 11–26, Mar 2023, Diakses: Okt 04, 2026. Tersedia pada: https://jurnal.stieieu.ac.id/index.php/opt/article/view/150