14 1 10 Irawan Primary Author mixed material 9795030523 Yogyakarta BPFE 1992 Ekonomika-Pembangunan.jpg.jpg Icha Irawan Primary Author mixed material 9786020621227 Jakarta Gramedia Pustaka Utama 2018 3027.jpg.jpg memandu pembelajaran efektif dengan metode 7 m Wahyu Suprapti Primary Author Damar Aji Irawan Primary Author mixed material 9786027217850 Mojokerto Sepilar Publishing House 2017 1314-H.jpg.jpg Hendi Irawan Primary Author Maman Koswara Primary Author Zenni Muryaman Primary Author mixed material 9786029773071 Jakarta BAPPENAS 2011 mixed material 9786029773064 Jakata BAPPENAS 2011 Hendi Irawan Primary Author Maman Koswara Primary Author Zenni Muryaman Primary Author mixed material 9786929773088 Jakarta BAPPENAS 2011 Suatu teknik penelitian bidang kesejahteraan sosial dan ilmu sosial lainnya Soehartono, Irawan Primary Author mixed material 97995145258 Bandung Remaja Rosdakarya 1995 metode_penelitian_sosial.jpg.jpg Prasetya Irawan Primary Author mixed material 9799013100 Jakarta STIA-LAN 2003 Prasetya Irawan Primary Author mixed material 9799031090 Jakarta STIA-LAN 2000 stratergi efektif merebut dan mempertahankan Irawan, Handi Primary Author mixed material 9792200088 Jakarta Gramedia Pustaka Utama 2002