Assessing the Sustainability of Firm Value: The Impact of Board Composition, Firm Size, and Earnings Manipulation in the LQ45 IndexMochammad Fahlevi, Moeljadi, Siti Aisjah and Atim DjazuliE3S Web Conf., 426 (2023) 02042DOI: https://doi.org/10.1051/e3sconf/202342602042