SAICHANDU, P. V. N.; NAIK, Santosh Madeva; BHARATH RAJU, L. B. Impact of Cognitive and Collaborative Learning on Refrigeration & Air Conditioning Course. Journal of Engineering Education Transformations, [S. l.], 2018. DOI: 10.16920/jeet/2018/v0i0/120940. Disponível em: https://journaleet.in/index.php/jeet/article/view/1890. Acesso em: 5 dec. 2025.