Effect of the Concentration of Carboxy Methyl Cellulose and Tapioka Flour on Organoleptic Fruit Leather Mesocarp of Lontar Fruit (Borassus flabellifer): Pengaruh Konsentrasi Carboxy Methyl Cellulose, Tepung Tapioka Terhadap Organoleptik Fruit Leather Mesocarp Buah Lontar (Borassus flabellifer). jtfat. 2022;3(01):7-12. doi:10.21070/jtfat.v3i01.1588