Santoso, Amelia and Gautama, Budi Santoso and Sumartin, Sumartin (2002) Application Of Ergonomic Aspect In Improving Classroom Condition Case Study : At A Junior High School (SLTP) In Surabaya. In: Prosiding Kongres Nasional XI dan Seminar Ilmiah XIII Ikatan Ahli Ilmu Faal Indonesia dan International Seminar on Ergonomics and Sport Physiology 14-17 Oktober 2002. Udayana University Press, Denpasar, pp. 84-90. ISBN 979-8286-54-5