Zainal, Zainal, Affandi Burhanuddin, and Mariyati Bilang. “The Effect of Soy Milk Powder Substitution on Physical and Organoleptic Characteristics of Chocolate Bar for Lactose-Intolerant People”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 24, no. 3 (October 1, 2015): 173–179. Accessed July 3, 2024. https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/4681.