Reiza, I.A. et al. 2019. Skrining Fitokimia Ekstrak Etanol Kulit Nanas (Ananas comosus (L.) Merr). Proceeding of Mulawarman Pharmaceuticals Conferences. 10, 1 (Oct. 2019), 104–108. DOI:https://doi.org/10.25026/mpc.v10i1.371.