Ban OI, Droj L, Tușe DA, Botezat E. Operationalization of importance-performance analysis with nine categories and tested for green practices and financial evaluation. TEDE [Internet]. 2022 Nov. 15 [cited 2025 Jun. 6];28(6):1711–1738. Available from: https://journals.vilniustech.lt/index.php/TEDE/article/view/17653