Amorim, C. et al. 2019. Technology almost 4.0 application in developing a conveyor belt with low-cost, reused and accessible materials for bagging grains. International Journal for Innovation Education and Research. 7, 11 (Nov. 2019), 1322–1329. DOI:https://doi.org/10.31686/ijier.vol7.iss11.2005.