Shittu, Isah, Ayoib Che Ahmad, and Zuaini Ishak. 2022. “Application of Principal Component Analysis on Equity Valuation Multiples: Evidence from Malaysian Firms”. Global Business Management Review (GBMR) 7 (2):17-26. https://e-journal.uum.edu.my/index.php/gbmr/article/view/16792.