Nuraida, Lilis, Hana ., Sri Rini Dwiari, and Didah Nur Faridah. 2010. “In Vivo Evaluation of Prebiotic and Synbiotic Properties of Processed Sweet Potato Products”. Jurnal Teknologi Dan Industri Pangan 19 (2): 89. https://journal.ipb.ac.id/jtip/article/view/335.