13 1 50 Andi A. Sururi Primary Author Roy P. Sitepu, M.M. Editor mixed material 9786022410539 Jakarta PT. Gelora Aksara Pratama 2012 Ensiklopedia_Kompetisi_Sepak_Bola_Dunia.jpg.jpg Roy P. Sitepu Editor Prof. Dr.Azyumardi Azra, M.A. Primary Author Damaringtyas Wulandari Translator mixed material 9789790996311 Jakarta Penerbit Erlangga 2012 Ensiklopedia_Seni_Dan_Arsitektur_Islam.jpg.jpg Roy P. Sitepu Editor hadiyansyah Editor Michael Tobing Editor Rohmat Haryadi, S.Si Primary Author Henry Raymond Editor mixed material 9789790334717 Jakarta Erlangga 2008 Ensiklopedia_Astronomi_Sejarah_Astronomi.jpg.jpg Roy P. Sitepu Editor hadiyansyah Editor Michael Tobing Editor Rohmat Haryadi, S.Si Primary Author Henry Raymond Editor mixed material 9789790334724 Jakarta Erlangga 2008 Ensiklopedia_Astronomi_Planet.jpg.jpg Roy P. Sitepu Editor hadiyansyah Editor Michael Tobing Editor Rohmat Haryadi, S.Si Primary Author Henry Raymond Editor mixed material 9789790334731 Jakarta Erlangga 2008 Ensiklopedia_Astronomi_Satelit_Asteroid_Dan_Komet.jpg.jpg Roy P. Sitepu Editor hadiyansyah Editor Michael Tobing Editor Rohmat Haryadi, S.Si Primary Author Henry Raymond Editor mixed material 9789790334748 Jakarta Erlangga 2008 Ensiklopedia_Astronomi_Matahari_Dan_Bintang.jpg.jpg Roy P. Sitepu Editor hadiyansyah Editor Michael Tobing Editor Rohmat Haryadi, S.Si Primary Author Henry Raymond Editor mixed material 9789790334755 Jakarta Erlangga 2008 Ensiklopedia_Astronomi_Galaksi.jpg.jpg Roy P. Sitepu Additional Author hadiyansyah Editor Reid Bramblett Primary Author Jeffrey Kennedy Primary Author mixed material 9789790750531 Jakarta Erlangga 2009 TOP_10_New_York.jpg.jpg Roy P. Sitepu Editor hadiyansyah Editor Andrew Humpreys Primary Author mixed material 9789790750500 Jakarta Erlangga 2008 TOP_10_Beijing.jpg.jpg Roy P. Sitepu Editor hadiyansyah Editor Reid Bramblett Primary Author Jeffrey Kennedy Primary Author mixed material 9789790750517 Jakarta Erlangga 2009 TOP_10_Roma.jpg.jpg Roy P. Sitepu Editor hadiyansyah Editor Michael Tobing Editor Keir Radnedge Primary Author Damaring Tyas Translator mixed material 9789790755598 Jakarta Erlangga 2010 2010_Fifa_World_Cup_South_Africa.jpg.jpg Roy P. Sitepu Editor hadiyansyah Editor Michael Tobing Editor Rohmat Haryadi, S.Si Primary Author mixed material 9789790334762 Jakarta Erlangga 2008 Ensiklopedia_Astronomi_Ruang_Angkasa.jpg.jpg Hendri Firzani Primary Author Roy P. Sitepu Editor Hardiyansyah Editor mixed material 9789790755574 Jakarta Erlangga 2010 Segalanya_Tentang_Sepak_Bola.jpg.jpg