., Suryono, Adi Sudono, Mirnawati Sudarwanto, and Anton Apriyantono. “Study on the Effect of the Use of Bifidobacteria on Flavor of Yoghurt”. Jurnal Teknologi dan Industri Pangan 16, no. 1 (May 17, 2010): 62. Accessed August 12, 2020. http://jma.journal.ipb.ac.id/index.php/jtip/article/view/470.