NA ZarÃ, S Syachruddin,
K Kusmiyati - Jurnal Biologi Tropis, 2021 - jurnalfkip.unram.ac.id
Green betel leaf (Piper betle L.) contains secondary metabolites, namely alkaloids,
flavonoids, steroids, terpenoids, saponins, tannins. Green betel leaf (Piper betle L.) is widely …