Analisis Pengaruh Cash Holding, Market Capitalization, Book to Market, Asset Growth, dan Illikuiditas terhadap Excess Stock Returns: Studi Pada Perusahaan Non-Finansial yang Tercatat di Bursa Efek Indonesia (BEI) Periode Tahun 2012-2016 = Analysis Effect of Cash Holding, Market Capitalization, Book to Market, Asset Growth, and Illiquidity on Excess Stock Return : Study on Non-Financial Companies listed on Indonesia Stock Exchange (BEI) Year Period 2012-2016