S. Sutiono, I. A. Saidi, and R. Azara, “Effect of the Concentration of Carboxy Methyl Cellulose and Tapioka Flour on Organoleptic Fruit Leather Mesocarp of Lontar Fruit (Borassus flabellifer)”, jtfat, vol. 3, no. 01, pp. 7-12, Feb. 2022.