Hoang, Quang Binh, Thi Thuy Lien Do, and Trung Thien Le. 2021. “Changes in Antioxidant Activity and Organoleptic Quality of Mixed Fruit Leather During Drying and Storage”. Engineering and Technology For Sustainable Development 31 (4):7-13. https://doi.org/10.51316/jst.153.etsd.2021.31.4.2.