Ajeng Nadia Ilmiani, author
Fakultas Teknik Universitas Indonesia, 2012
UI - Skripsi (Open)
West, Clare
Georgian Press, 1994
Buku Teks
Saigon : Review Horizons, t.th.
Buku Teks
Melani Budianta, author
Lontar Foundation, 2018
Buku Teks
Husaini, author
Indonesian Mining Journal, 1996
Artikel Jurnal