SIREGAR, Astri Rozanah; SORAYA, Syafira; SINAGA, Ernawati. GC-MS and LC-MS/MS Analysis of Secondary Metabolites in the Methanolic Extract of Uncaria callophylla Blume ex Korth. Stems. International Journal of Biological, Physical and Chemical Studies , [S. l.], v. 5, n. 2, p. 01–10, 2023. DOI: 10.32996/ijbpcs.2023.5.2.1. Disponível em: https://al-kindipublishers.org/index.php/ijbpcs/article/view/5819. Acesso em: 21 oct. 2025.