Sustainable development as an education tool for primary school students through SCRATCH codeGeorgios Tsikalakis, Eleftheria. Neofotistou, Emmanouil. Kontogiannakis, Alonso-Monasterio Pau, Ercakir Mehmet Caglayan, Regina Fernandez-Canez and Martinez Perez-AccinoE3S Web Conf., 436 (2023) 06007DOI: https://doi.org/10.1051/e3sconf/202343606007