https://carnet-my.sharepoint.com/:p:/r/personal/bozica_ruk_skole_hr/Documents/11.%20Metali,%20hidroksidi%20i%20lu%C5%BEine%20(3%20sata).pptx?d=w37f41f0fa75b417eb8464354c3a02b8f&csf=1&web=1&e=f7BQ5P
5r maketarstvo
https://old.skolskiportal.hr/kartice/natjecanje-mladih-tehnicara