Undjung, Dosis. “The Pullulan Production From Substrate of Sagoo Starch By Pullularia Pullulans”. Jurnal Teknologi dan Industri Pangan 16, no. 1 (May 17, 2010): 82. Accessed December 26, 2025. https://journal.ipb.ac.id/jtip/article/view/476.