N. Gaspersz, I. B. D. . Kapelle, N. . Hattu, I. . Sangadji, and H. S. S. . Arpipi, “Chemicals Identification in The Ethyl Acetate Fraction and The Antioxidant Activity from Calabash Seed (Cresentia cujete) Extract”, HAYATI J Biosci, vol. 31, no. 6, pp. 1144–1153, Aug. 2024, doi: 10.4308/hjb.31.6.1144-1153.