Wong, Poh K., Syaratul D. Yusoff, Norsyahida Mohd Fauzi, and Nor S. Yaakob. 2022. “Medicinal Plants and Natural-Derived Compounds for Smoking Cessation: Is There a Real Potential? Http: www.doi.org 10.26538 Tjnpr V6i9.1”. Tropical Journal of Natural Product Research (TJNPR) 6 (9):1349-58. https://tjnpr.org/index.php/home/article/view/1249.