Gaudio, G. del, Refugio, C.N., Jurcic, I., Corte, V.D., James, D.F., Said, M.M.T., Sawicka, B., Mohan, T.R., Aravind, V.R., Umachandran, K. and Amuthalakshmi, P. 2019. Designing learning-skills towards industry 4.0. World Journal on Educational Technology: Current Issues. 11, 2 (Apr. 2019), 150–161. DOI:https://doi.org/10.18844/wjet.v11i2.4147.