Dedication
We dedicate this modest work:
To the men in our lives, our eternal models, our moral support and source of joy
and happiness, those who have always sacrificed themselves to see us succeed, to
the pure soul of our fathers.
To the light of our days, the source of our efforts, the flame of our heart, our life
and our happiness; our mothers whom we adore.
From the bottom of our sincere hearts, to our respected Uncle Rashid, may God
grant him good health and long life among us.
To our sisters and brothers for their encouragement.
To all of our family members
To the whole ENSSMAL family, our teachers
To all our colleagues from the Master 2 promotion 2021/2022.
To all those we love from near and far. And to all who love us...