Fig 1.
KTA framework and structure of the research project [8, 12, 13].
(A) Phases of research. (B) Creation of Knowledge, KTA. (C) Stages of the Action Cycle, KTA.
Fig 2.
(A) Research topic. (B) Methodology. (C) Phase 1 of the research. (D) Phase 2 of the research. (E) Phase 3 of the research. (F) Study I, Phase 1 of the research. (G)Study II, Phase 1 of the research. (H) Study III, Phase 2 of the research. (I) Study IV, Phase 3 of the research.