Adawiyab, D. R., S. T. Soekarto, P. Hariyadi, and S. . “The Effect of Water Sorption and Glass Transition Temperature on Non-Enzymatic Browning Reaction of Food Models”. Jurnal Teknologi Dan Industri Pangan, Vol. 16, no. 3, May 2010, p. 222, http://journal.ipb.ac.id/index.php/jtip/article/view/505.