https://scratch.mit.edu/projects/217835559

https://scratch.mit.edu/projects/358387230/

https://scratch.mit.edu/projects/350889915

https://www.ted.com/talks/mitch_resnick_let_s_teach_kids_to_code

https://nohsan.jimdo.com/minnano-scratch-academy/%E7%AC%AC%EF%BC%93%E7%AB%A0-%E3%81%8B%E3%82%93%E3%81%9F%E3%82%93%E3%81%AA%E4%BD%9C%E5%93%81/ 

https://nohsan.jimdo.com/