EXPERIMENTAL STUDY OF THE STRUCTURAL PARAMETERS OF PEGGED DRUMS IN CLEANING COTTON FROM FINE IMPURITIES. EduVision: Journal of Innovations in Pedagogy and Educational Advancements, [S. l.], v. 1, n. 5, p. 72–75, 2025. Disponível em: https://brightmindpublishing.com/index.php/ev/article/view/689. Acesso em: 11 sep. 2025.