5 1 50 Eko Priyo Utomo Primary Author Ali Akbar Primary Author mixed material 9793831421 Yogyakarta Cakrawala 2011 Bahtiar Rifai Primary Author Eko Priyo Utomo Primary Author mixed material 9789795435518 Bandung Yrama Widya 2007 Jurus Kilat Menjadi Usahawan Sukses Mandiri Eko Priyo Utomo Additional Author Ali Akbar Primary Author mixed material 9789797882242 Yogyakarta Media Presindo 2010 Koleksi aplikasi favorit = Untuk smartphone dan tablet Eko Priyo Utomo Primary Author mixed material Yogyakarta Mediakom 2012 Eko Priyo Utomo Primary Author Ali Akbar Primary Author mixed material 9786026069740 Yogyakarta Familia 2020