PUTERI, A.; WIJAYA, T. H.; WASITO, H. Chemometric analysis of fingerprinting derivative spectrophotometry for authentication of shallots. International Journal of Basic and Applied Science, [S. l.], v. 13, n. 2, p. 74–83, 2024. DOI: 10.35335/ijobas.v13i2.406. Disponível em: https://www.ijobas.pelnus.ac.id/index.php/ijobas/article/view/406. Acesso em: 25 may. 2026.