Usman, Mustofa and Malik, Ibnu and Warsono, Warsono and A.M. Elfaki, Faiz (2016) ANALYSIS AND RATIO OF LINEAR FUNCTION OF PARAMETERS IN FIXED EFFECT THREE LEVEL NESTED DESIGN. ARPN Journal of Engineering and Applied Sciences, 11 (11). pp. 7121-7129. ISSN 1819-6608