Budiantoro, Harry, Delvira Vania Artanti, and Kanaya Lapae. 2022. “Analysis Of Liquidity Ratio, Profitability, Solvency, And Activity Before And After Mergers Or Acquisitions In Mergers Or Acquisitions Companies Listed On The Indonesia Stock Exchange (2015-2019 Period)”. Jurnal Ekonomi 11 (02):928-39. https://www.ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/459.