Iso Series Certification System on The Financial Performance and Performance

The objective of this study was to compare the financial performance and stock companies with without ISO series certifications. In study, EVA (Economic Value Added) ratios, particularly Debt Equity, Return on Assets, reflect performance, while anomalous returns represent performance. This utilizes data from 2011 2019 firm reports that have acquired 9000 14000 certification. results indicate organizations certification those are comparable. There is no substantial difference between ROE ratios' Nevertheless, DER ROA ratios differ significantly. Moreover, there considerable discrepancies corporations non-ISO in terms conclusion significant receive do not, as a result insufficient research time, fact already good marketing management, lack continued implementation