Potential Activity of Fevicordin-A from Phaleria macrocarpa (Scheff) Boerl. Seeds as Estrogen Receptor Antagonist Based on Cytotoxicity and Molecular Modelling Studies oleh Muchtaridi Muchtaridi, Muhammad Yusuf, Ajeng Diantini, Sy Bing Choi, Belal O. Al-Najjar, Jerry V. Manurung, Anas Subarnas, Tri H. Achmad, Savitri R. Wardhani, Habibah A. Wahab