Lestari, Wahyu, Kartini Hasballah, M. Yulianto Listiawan, and Sofia Sofia. 2023. “Antioxidant Activity and Compound Analysis Using Various Types of Solvents on Cascara Pulp Arabica Gayo Coffee to Treat Skin Aging”. International Journal on Advanced Science, Engineering and Information Technology 13 (2):530-35. https://doi.org/10.18517/ijaseit.13.2.17449.