This study aims to determine the effect of seaweed flour (Eucheuma cottonii) substitution on the chemical and sensory characteristics of pancakes. This research method used a Randomized Block Design (RAK) with different concentrations of seaweed flour substitution with 4 treatment levels (20% seaweed flour and 80% wheat flour, 30% seaweed flour and 70% wheat flour, 40% seaweed flour and 60% whe…