Sahubawa, L., Ustadi, Heliana, L.S. and Rosdiana 2021. Increased Value Added of Tuna Flakes (By-Product) from Steak Processing Through Development of Halal Commercial Food Products (Tuna Topping Spaghetti). Journal of Food and Pharmaceutical Sciences. 9, 2 (Jul. 2021), 431-442. DOI:https://doi.org/10.22146/jfps.1911.