Under a title of ( The Effectivness of Tree Strategy in Problem Solving of the Achievment of 5th Elementary Students in Science Subject) an MA thesis was discussed at Basic Education for the student Zina Ibrahim.
In the name of Allah, the Merciful, the Compassionate.(( O you peaceful soul, return to your Lord, satisfied and contented, and enter among my servants and enter my paradise)). Believe in God AlmightyIt is with great sadness and sorrow and …