L. . Wijaya, I. N. E. . Lister, E. Fachrial, and E. Girsang, “Scavenge ABTS and Inhibition of Elastase Enzyme Activity from Ethanol Extract of Pineapple (Annas cosmusus (L.) Merr) Core”, ASRJETS-Journal, vol. 70, no. 1, pp. 106–113, Jun. 2020, Accessed: Oct. 20, 2025. [Online]. Available: https://asrjetsjournal.org/American_Scientific_Journal/article/view/5716