Pérez Narváez HO, Roig Vila R, Jaramillo Naranjo L. Use of SCRATCH in Learning Programming in Higher Education. CÁTEDRA [Internet]. 2020 Sep. 3 [cited 2024 May 26];3(1):28-45. Available from: https://revistadigital.uce.edu.ec/index.php/CATEDRA/article/view/2006