Hasna, Zulanar, and Muhammad Abdul Aris. “PENGARUH ASIMETRI INFORMASI, BOOK TAX DIFFERENCES, INVESTMENT OPPORTUNITY SET DAN STRUKTUR MODAL TERHADAP KUALITAS LABA”. Eqien - Jurnal Ekonomi Dan Bisnis, vol. 10, no. 2, May 2022, pp. 374 – 380, doi:10.34308/eqien.v10i2.582.