The research aimed to get the good jam from soursop fruit pulp mixing with red dragon fruit pulp. This experiment research used a Completely Randomized Design (CRD) with five treatments as follows: SN1 (soursop fruit pulp 80% : red dragon fruit pulp 20%), SN2 (soursop fruit pulp 65% : red dragon fruit pulp 35%), SN3 (soursop fruit pulp 50% : red dragon fruit pulp 50%), SN4 (soursop fruit pulp 3…