L. Chabib, A. Suryani, L. S. Dewi, H. Noviani, W. H. P. Maharani, and A. A. Indraswari, “Pineapple fruit extract (Ananas comosus L. Merr) as an antioxidant and anti-acne agent made with the nano-emulsion gel delivery system”, Pharm Educ, vol. 23, no. 2, pp. p.126–132, May 2023.