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), pp. 150–161. doi: 10.18844/wjet.v11i2.4147.