TY - CPAPER AU - Michał Cupiał TI - THE USE OF PROGRAMS TO SUPPORT GROUP WORK IN THE EDUCATION SYSTEM T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Ecology, Economics, Education and Legislation PY - 2019 SP - 369 EP - 376 DO - 10.5593/sgem2019/5.4/s22.050 PB - STEF92 Technology ER -