Khusniati, T., Choliq, A. and Rahayu, R.D. 2012. THE ORGANOLEPTIC AND PHYSIC CHARACTERISTICS AND LACTIC ACID CONTENTS OF YOGHURT WITH COMMERCIAL STARTER ADDED Bifidobacteria bifidum. BERKALA PENELITIAN HAYATI JOURNAL OF BIOLOGICAL RESEARCHES. 17, 1 (Oct. 2012), 87-90. DOI:https://doi.org/10.23869/197.