Surjanto, Davin, and Totok Sugiharto. “LQ45 Stock Price Valuation Analysis Using Price to Book Value (PBV) and Price Earning Ratio (PER) Variables from 2016-2020”. Enrichment : Journal of Management 12, no. 1 (August 11, 2021): 205-211. Accessed June 8, 2026. https://enrichment.iocspublisher.org/index.php/enrichment/article/view/192.