Madagaskar
Pengaruh unsur feldspar pada bahan glasir isolator listrik tegangan menengah terhadap sifat mekanik dan kuattembus listrik
Universitas Indonesia, 1993
 UI - Tesis (Membership)
Metal and metaloid amides : Syntheses, structures and physical and chemical properties
M.F. Lappert ..... [et al.]
Ellis Horwood Publishers, 1980
 Buku Teks
Johnstone, Sydney J. (Sydney James)
Minerals for the chemical and allied industries
John Wiley & Sons, 1961
 Buku Teks
Minerals for chemical and allied industries
 Buku Teks
Correlation between the chemical structure of biodiesel and its physical properties
 Artikel Jurnal