Landika Mirjana, associate professor (December 13, 1974, Gradiška). She graduated from the Faculty of Economics in Brčko in 2005, at the Faculty of Economics in Banja Luka she received her master's degree in 2006 with the thesis Quantitative models in the function of programming the business success parameters of companies in the field of trade, and at the same university in 2010 she received her doctorate in the defense of the thesis Quantitative models in the function of aligning the management vision and reality. Since 2006, employed at the Pan-European University "Apeiron". In 2010, he was elected to the position of assistant professor in the narrower scientific fields of actuarial science, operational research and statistical analysis. In 2015, he was promoted to the title of associate professor in the same fields. Member of the Council for the Implementation of the Charter on the Advancement of Science, Education, Study Conditions and Overall Relations at the Universities of the Republic of Srpska, 2013. Member of the Board of Directors of the Pan-European University "Apeiron" Banja Luka since 2017. Member of the Croatian Statistical Society since 2019. Member of the COVID-19 working group in front of FenStat since 2020. Court expert in the field of economics since 2018. He is the author or co-author of four professional books, which are used as university textbooks, and over 40 scientific and professional papers.