SUSTAINING MEANINGFUL LEARNING AND SCHOOL-COMMUNITY COLLABORATION THROUGH DIGITAL REPOSITORIES AND EDUCATIONAL PLATFORMS: A CASE STUDY OF PHOTODENTRO PAFSE OER REPOSITORY AND E-ME DIGITAL EDUCATIONAL PLATFORM
E. Megalou, C. Santos, T.A. Mikropoulos, C. Kaklamanis, S. Papadopoulou, C. Chatzis, E. Oikonomidou