4 1 20 Cara Cerdas Berinvestasi Saham Tryfino Rani Primary Author Andriani Koswara Editor mixed material 9789797990756 Jakarta TransMedia 2009 cara.jpg.jpg Principles Ray Dalio Ray Dalio Primary Author mixed material 9781501124020 New York Avid Reader Press 2017 71-byw29G4L._AC_UF1000%2C1000_QL80_.jpg.jpg Surviving the Great Depression of 1990  Dr. Ravi Batra Primary Author mixed material 0671663240 New York Simon & Schuster 1988 Surviving_the_Great_Depression_of_1990%C2%A0.jpg.jpg Real Estate Riches Dolf De Roos Additional Author mixed material 9792216723 Jakarta Gramedia 2006 Real_Estate_Riches.jpg.jpg