[1]
Purba , I.S.P., Supiyani, S., Nasution, H. munandar and Lubis , M.S. 2025. Analysis of Nicotine Content and Identification of Bioactive Compounds in Gayo-Origin Tobacco Leaf (Nicotiana tabacum L.) Extract Using GC–MS and Titration. Journal of Pharmaceutical and Sciences. 8, 4 (Nov. 2025), 2662–2673. DOI:https://doi.org/10.36490/journal-jps.com.v8i4.1161.