Ritonga NS, Lubis MS, Yuniarti R, Rani Z. Manufacture and Activities of Anti-Acne Nano Essence of Pineapple Tubers Extract Sheet Mask (Ananas comosus (L.)Merr). JPS [Internet]. 2025 May 9 [cited 2025 Jul. 27];8(2):782-98. Available from: https://journal-jps.com/new/index.php/jps/article/view/852