DEDICATION
I dedicate this thesis to:
1. My father (H. Qomarudin) and my mother (Hj. Hamidah), thanks for love.
2. My brother (M. Irkham, Samsul Arisqi, and Syahrul Akbar), and my sister
(Najikhatul Umniyah and Lia Ni’matul Maula). Thanks for the support.