Dos Santos, M. and Ramalho Reis Filho, R. 2021. USE OF THE PDCA CYCLE AS A CONTINUOUS IMPROVEMENT PROCESS: example of a case study on ship loading. Revista Interface Tecnológica. 18, 2 (Dec. 2021), 563–573. DOI:https://doi.org/10.31510/infa.v18i2.1210.