ACKNOWLEDGEMENTS
I would like to express my sincere gratitude to the following individuals for their
invaluable guidance, support, and contributions throughout the completion of this end-ofstudies project.
My heartfelt thanks go to Ms. SENGOUGA Amina, my Supervisor, whose unwavering
guidance, expertise, and encouragement have been instrumental in shaping and refining this
project. Their mentorship and dedication have been truly inspirational.
I would also like to express my sincere gratitude to Ms. KERAGHEL Mehdia, my cosupervisor, for their invaluable contributions, insightful perspectives, and continuous support
throughout this endeavor.
I am immensely grateful to Ms. BOUMAZA Salima, the Examiner, for their thorough
review, constructive feedback, and valuable suggestions, which have undoubtedly enhanced
the quality of this project.
I extend my deepest appreciation to Ms. HARID Roumaissa, the esteemed President of
the Jury, for their time, expertise, and insightful evaluation of my work.
Additionally, I extend my appreciation to all the faculty members, colleagues, and
individuals who have directly or indirectly contributed to the success of this project.
Finally, I am forever indebted to my family and friends for their unconditional love,
support, and motivation, which have been the driving force behind my perseverance and
accomplishments.