Acknowledgements

I would like to express my sincere appreciation to my two advisors for their guidance, support, and continuous dedication throughout the research and development process of the project. Their expertise and advice were invaluable in my academic and professional growth, and their constructive comments greatly contributed to the final quality of this project.

I am also thankful to my family, friends, and classmates for their encouragement and support throughout this journey. Their words of support and knowledge sharing were crucial in overcoming the obstacles encountered along the way.

I extend my gratitude to the University of Beira Interior and all the faculty members who have contributed to my academic journey. Their teachings and inspiration have been instrumental in shaping my understanding and aspirations.

Lastly, I want to acknowledge everyone who, in some way, contributed to the development of this project. Their collective efforts were fundamental to its success.