4 1 50 Joko Wahyono Additional Author mixed material 9786022410966 s.l. Erlangga 2012 Maresha Caroline Wijanto Primary Author Irya Wisnubhadra Primary Author Vania Natali Primary Author Wahyono Primary Author Sri Mulyati Primary Author Ari Wardhani Primary Author Sutardi Primary Author Heni Pratiwi Primary Author Budiman Saputra Primary Author Kurnia Astiani Primary Author Sumiati Primary Author mixed material 9786022444282 Jakarta Pusat Krikulum n Perbukuan, Balitbang, Kemendikud 2021 Informatika-BS-KLS-VII-Cover.png.png Vania Natali Primary Author Mewati Ayub Primary Author Maresha Caroline Wijanto Primary Author Irya Wisnubhadra Primary Author Natalia Primary Author Husnul Hakim Primary Author Wahyono Primary Author Sri Mulyati Primary Author Sutardi Primary Author Heni Pratiwi Primary Author Budiman Saputra Primary Author Kurniawan Kartawidjaja Primary Author Hanson Prihantoro Putro Primary Author mixed material 9786022444275 Jakarta Pusat Krikulum n Perbukuan, Balitbang, Kemendikud 2021 cover_buku_siswa_teknologi_informasi_dan_komunikasi_kelas_viii.jpg Maresha Caroline Wijanto Primary Author Irya Wisnubhadra Primary Author Vania Natali Primary Author Wahyono Primary Author Sri Mulyati Primary Author Ari Wardhani Primary Author Sutardi Primary Author Heni Pratiwi Primary Author Budiman Saputra Primary Author Kurnia Astiani Primary Author Sumiati Primary Author mixed material 9786022444275 Jakarta Pusat Krikulum n Perbukuan, Balitbang, Kemendikud 2021 cover_buku_siswa_teknologi_informasi_dan_komunikasi_kelas_vii.jpg