Longaray, A. A., Laurino, F. C., Tondolo, V. A. G., & Munhoz, P. R. (2017). Applying the PDCA cycle for continuous improvement in a bovine confinement system: a case study. Sistemas &Amp; Gestão, 12(3), 353–61. https://doi.org/10.20985/1980-5160.2017.v12n3.1123