Harmonyzha GK, Syamsurizal S, Maharini I. Optimization of sunscreen cream using a combination of pineapple peel (Ananas comosus L.) extract and papaya peel extract (Carica papaya L.). JPS [Internet]. 2023 Dec. 28 [cited 2024 Sep. 7];6(5-si):260-7. Available from: https://journal-jps.com/new/index.php/jps/article/view/411