OKTAVIANI, N. M. D.; LARASATI, I. D.; NUGROHO, A. W.; SETYANINGSIH, W.; PALMA, M. Ultrasound-Assisted Extraction of L-Tryptophan from Chamomile Flower: Method Development and Application for Flower Parts Characterization and Varietal Difference. Trends in Sciences, Nakhon Si Thammarat, Thailand, v. 21, n. 3, p. 7348, 2024. DOI: 10.48048/tis.2024.7348. Disponível em: https://tis.wu.ac.th/index.php/tis/article/view/7348. Acesso em: 8 apr. 2026.