Antamba Jácome MA, Antamba Jácome JF, Maqueira Caraballo G de la C. System of progressive adapted activities for the inclusion of students with visual impairment to Goalball practice. Mentor [Internet]. 2025 Nov. 14 [cited 2026 Apr. 19];4(1):509-3. Available from: https://revistamentor.ec/index.php/mentor/article/view/11183