6 1 10 Ekologi Lingkungan Hidup dan Pembangunan Otto Soemarwoto Additional Author mixed material 9794282855 Jakarta Djambatan 1998 ekololigkg.jpg Wahai Para Guru Ubahlah Cara Mengajarmu! Lester R. Brown, dkk Additional Author Martha Kaufeldt Additional Author mixed material 9796838613 Jakarta Indeks 2008 153.jpg Hutan Pun Membalas Retnowati, Endang Additional Author Titiek Tri L. Additional Author Barmin Additional Author mixed material 9799408210 Menara Mega Perkasa 2001 Tembang Cinta Para Dewi Barmin Additional Author Pranoto, Naning Additional Author mixed material 979407070x Jakarta Balai Pustaka 2000 cibta_dewid.jpg Masa Depan Bumi Habiburrahman El Shirazy Additional Author Lester R. Brown, dkk Additional Author mixed material 9794612073 Jakarta Yayasan Obor Indonesia 1998 Masdpbumi01.jpg Catatan Pinggir 6 Otto Soemarwoto Additional Author mixed material Jakarta Tempo 2006 catpng6.jpg