Shcherbak , V.; Ganushchak-Yefimenko, L.; Nifatova , O.; Shatska , Z.; Radionova , N.; Danko , Y.; Yatsenko , V. Using the Model of Benchmarking of Educational Services in a Socially Responsible Education-Innovation Cluster During the Covid-19 Pandemic. International Journal of Instruction 2022, 15, 951-966.