Suliantari, ., et al. “AKTIVITAS ANTIBAKTERI FRAKSI-FRAKSI EKSTRAK SIRIH HIJAU (Piper Betle Linn) TERHADAP PATOGEN PANGAN [Antibacterial Activity of Fractionated Green Sirih (Piper Betle Linn) Extract Against Food Pathogenic Bacteria]”. Jurnal Teknologi Dan Industri Pangan, vol. 23, no. 2, Dec. 2012, p. 217, https://doi.org/10.6066/jtip.2012.23.2.217.