9 1 10 Untuk SMA/ Alam & Rudianto Primary Author Roy P. Sitepu Editor mixed material 9786022989424 Jakarta Erlangga 2014 cover_buku_siswa_ekonomi_untuk_sma_ma_kelas_xi_kurikulum_2013.jpg Untuk SMA/ Kun Maryati Primary Author Juju Suryawati Additional Author Roy P. Sitepu, Dkk Editor mixed material 9786022541356 Jakarta ESIS 2014 cover_sosiologi_kelompok_peminatan_ilmu_ilmu_sosial_untuk_sma_ma_kelas_xii.jpg Sugiyanto, dkk Primary Author Padre Pio & Roy Sitepu Editor mixed material 9786024862893 Jakarta Erlangga 2019 cover_prakarya_dan_kewirausahaan_untuk_sma_ma_kelas_x.jpg Yuyus Kardiman, dkk. Primary Author Padre Pio & Roy Sitepu Editor mixed material 9786024342258 Jakarta Erlangga 2018 cover_pendidikan_pancasila_dan_kewarganegaraan_untuk_sma_ma_kelas_xii.jpg Roy Sitepu Editor Sugiyanto, dkk Primary Author Padre Pio Editor mixed material 9786024341725 Jakata Erlangga 2016 cover_seni_budaya_untuk_sma_ma_kelas_xii.jpg Roy Sitepu Editor Sugiyanto, dkk Primary Author Padre Pio Editor mixed material 9786024862909 Jakata Erlangga 2013 cover_prakarya_dan_kewirausahaan_untuk_sma_ma_xi.jpg Reid Bramblett Primary Author Jeffrey Kennedy Additional Author Roy P. Sitepu, Dkk Editor mixed material 9789790750517 Jakarta Erlangga 2008 cover_eyewitness_travel_top_10_roma.jpg Tim Progresif Primary Author Maya Yulianti Editor Roy Sitepu Editor mixed material 9786232663404 Jakarta Erlangga 2020 cover_x_press_us_sma_ma_sosiologi_kelompok_peminatan_ilmu_pengetahuan_sosial.jpg Tim Progresif Primary Author Roy Sitepu Editor mixed material 9786232663381 Jakarta Erlangga 2020 cover_x_press_us_sma_ma_ekonomi_kelompok_peminatan_ilmu_pengetahuan.jpg