2 1 10 Makka, A. Makmur Primary Author mixed material 9789791255189 Jakarta PT. THC Mandiri 2013 Cover_Biografi_Bacharuddin_Jusuf_Habibie.jpg T.L. Tobing Additional Author Kusnu Martoyo Additional Author Suwandi Additional Author R. Sukarji Additional Author O.S. Dharmaputra Additional Author A.L. Abadi Additional Author W.P. Suwandi Additional Author R.Y Purba Additional Author E.M. Fadli Additional Author H. Susilo Additional Author A. Makmur Additional Author G. Rahayu Additional Author Nur Chairat Additional Author mixed material 02161427 Pematang Siantar Pusat Penelitian Tanah 1989 COVER_VOL.9_NO.2_AGUSTUS_1989.jpg