Aiu Ahra
Sky
Gramedia Pustaka Utama, 2016
 Buku Teks
Picturesque, tectonic, romantic: helliwell+Smith blue sky architecture/teks by Trevor Boody, preface by Peter Davey
The Images Publishing Group, 1999
 Buku Teks
Ishimure Michiko's writing in ecocritical perspective : between sea and sky
edited by Bruce Allen and Yuki Masami
Lexington Books, 2016
 Buku Teks
Adel Fisli
Preparation and characterization of Fe3O4/SiO2/TiO2 composite for methylene blue removal in water
2017
 Artikel Jurnal
Adel Fisli
Preparation and characterization of fe3o4/sio2/tio2 composite for methylene blue removal in water
Faculty of Engineering, Universitas Indonesia, 2017
 Artikel Jurnal