TRIYASMONO, L.; MUNISA, I. .; ANWAR, K.; WIANTO, T. .; SANTOSO, H. B.; ROHMAN, A. Identification and Authentication of Eurycoma longifolia Root Extract from Zingiber officinale rhizome using FTIR Spectroscopy and Chemometrics. Indonesian Journal of Chemometrics and Pharmaceutical Analysis, [S. l.], v. 1, n. 2, p. 69–77, 2021. DOI: 10.22146/ijcpa.639. Disponível em: https://journal.ugm.ac.id/v3/IJCPA/article/view/639. Acesso em: 4 sep. 2026.