Kuswantoro, Agung;  

Sholeh, Moh Nur;  

Khotimah, Novy Khusnul;  

Sukendro, Gregorius Genep; Yoedtadi, Muhammad Gafar; Pandrianto, Nigar 

Safitri, Dini;  

Kriyantono, Rachmat;  

Morissan;  

Nye, Joseph S.;  

Fliehman, Deborah;  

Mersmann, Gerhard;  

Dubin, Robert;  

Fulmer, Robert M.;  

Hartley, J.F.; Stephenson, G.M. 

Fauzia, Nina;  

Partato, Zainal Abidin;  

Maxwell, John C.;  

League of nations institute of intelectual co-operation;  

Reynolds, Llyod G.;  

Yoder, Dale; Heneman H.G. 

Johnson, David W.;