Hasna, Zulanar, and Muhammad Abdul Aris. 2022. “Pengaruh Asimetri Informasi, Book Tax Differences, Investment Opportunity Set Dan Struktur Modal Terhadap Kualitas Laba”. Eqien - Jurnal Ekonomi Dan Bisnis 10 (2):374 – 380. https://doi.org/10.34308/eqien.v10i2.582.