Sanga, M. H., D. Yopie Kefi, and Y. Sanam. “The Effect of EVA and REVA’s Financial Performance on Shareholder Value Creation in the Healthcare Industry During the COVID-19 Pandemic”. Enrichment : Journal of Management, Vol. 13, no. 6, Feb. 2024, pp. 3699-07, doi:10.35335/enrichment.v13i6.1831.