Romero-Alonso, R., Montt-Fabres, B., Maregatti-Solano, C., Gracia-Romero, M.E. and Segura-Ángel, D. 2020. Investigation-action, inverted classroom and training based on skills. Key elements for effective b-learning training in management leadership. Innovaciones Educativas. 22, 32 (Jun. 2020), 21–35. DOI:https://doi.org/10.22458/ie.v22i32.2896.