ANALISIS TEKNIKAL SAHAM PT. BANK CENTRAL ASIA, TBK, PT. BANK MANDIRI, TBK, PT. BANK RAKYAT INDONESIA, TBK MENGGUNAKAN METODE ICHIMOKU KINKO HYO, RSI DAN STOCHASTIC OSCILLATOR PERIODE 1 APRIL 2009 - 31 MARET 2012 - SETIAWAN, ERIC (2012)