Widhyasih, R. M.; Kristianto, J.; Lubis, L. R.; Mirawati, M.; Khodikoh, A.; Susanti, R.; Mulyo, G. P. Effect of Addition of Jelly and Storage Time on the Number of Lactic Acid Bacteria in Yoghurt Processed Products. Open Access Maced J Med Sci 2021, 9, 1302-1305.