Yenrina, R. et al. 2015. Acceptability and Antioxidant Activity of Vegetable Leather of Soursop Leaves (Annona muricata L) and Seaweed (Eucheuma cottoni) with Addition of Strawberries (Fragaria vescal). Pakistan Journal of Nutrition. 14, 8 (Jul. 2015), 498–502. DOI:https://doi.org/10.3923/pjn.2015.498.502.