PRIYADI, A.; HARUN , F. R.; DAULAY , A. S.; RIDWANTO, R. Comparison of maseration and soxhlet extraction on the total phenolic content of ethanol extract of betel leaves (Piper betle L.) using visibel spectrophotometry. Journal of Pharmaceutical and Sciences, [S. l.], v. 8, n. 1, p. 550–563, 2025. DOI: 10.36490/journal-jps.com.v8i1.818. Disponível em: https://journal-jps.com/new/index.php/jps/article/view/818. Acesso em: 25 apr. 2025.