CHARÃO, Andrea Schwertner; 						RITTER, Francisco.
 Investigating Difficulties with Code.org: Applying the Cognitive Walkthrough Method to the Hour of Code Artist Tutorial. <em>In</em>: BRAZILIAN SYMPOSIUM ON COMPUTERS IN EDUCATION (SBIE), 31.	, 2020, Online.
	 
	<strong>Anais</strong> [...].
 Porto Alegre: Sociedade Brasileira de Computação, 
	2020
.
 p. 1483-1492. 
		DOI: <a href="https://doi.org/10.5753/cbie.sbie.2020.1483">https://doi.org/10.5753/cbie.sbie.2020.1483</a>.