Oliveira G da L, Alves de Souza CM, Soares Arcoverde SN, Venturin JC, Armando EJ, de Oliveira Donaire L. Construction of low-cost benches to assist in teaching machine elements and small engine testing: Construction of low-cost benches to assist in teaching. Int J Innov Educ Res. 2022;10(12):1-22. doi:10.31686/ijier.vol10.iss12.3911