(*) Sergiy Pylypaka
National University of Life and Environmental sciences of Ukraine, Faculty of Design and Engineering, Kiev / Ukraine
Victor Nesvidomin
National University of Life and Environmental sciences of Ukraine, Faculty of Design and Engineering, Kiev / Ukraine
Tatiana Volina
National University of Life and Environmental sciences of Ukraine, Faculty of Design and Engineering, Kiev / Ukraine
Larysa Sirykh
Sumy Regional Institute of Postgraduate Pedagogical Education, Faculty of Advanced Training and Retraining, Sumy / Ukraine
Liudmyla Ivashyna
Sumy Regional Institute of Postgraduate Pedagogical Education, Faculty of Advanced Training and Retraining, Sumy / Ukraine