ROSTINAWATI, TINA, Departmentof Pharmaceutical Biology,Faculty of Pharmacy, Universitas Padjadjaran, Jl. Raya Bandung-Sumedang Km 21, Jatinangor-45363, Indonesia. Faculty of Pharmacy, Universitas Padjadjaran, Jl. Raya Bandung-Sumedang Km 21, Jatinangor-45363, Indonesia, Indonesia