1. Z. A. Amani and R. Mustarichie, “Article Review: Antihyperglycemic Activity of Several Plants in Indonesia,” Farmaka, vol. 116, no. 1, pp. 127–132, 2018.
2. S. Arokiyaraj, R. Balamurugan, and P. Augustian, “Antihyperglycemic effect of Hypericum perforatum ethyl acetate extract on streptozotocin-induced diabetic rats,” Asian Pac. J. Trop. Biomed., vol. 1, no. 5, pp. 386–390, 2011, doi: 10.1016/S2221-1691(11)60085-3.
3. R. Afsari, Kusmiyati, and I. W. Merta, “The Effect of Giving Red Betel Leaf Extract (Piper Crocatum) Against Reducing Blood Sugar Levels in Mice (Mus musculus),” J. Biol. Trop., vol. 16, no. 1, pp. 49–55, 2016.
4. F. Juliantina, D. A. Citra, B. Nirwani, T. Nurmasitoh, and E. T. Bowo, “Benefits Of Red Betel (Piper Crocatum) As Anti-Bacterial Agent Against Gram Positive And Gram Negative Bacteria,” J. Kedokt. dan Kesehat. Indones., vol. 1, no. 1, 2009.
5. F. Manoi, “Sirih merah sebagai tanaman obat multifungsi,” 2007.
6. D. Listiana, Effendi, and B. Indriati, “The Effectiveness of Red Betel Leaf Boiled Water on Reducing Blood Sugar Levels in Diabetes Mellitus Patients in the Work Area of the 2018 Saling Health Center,” J. Keperawatan Muhammadiyah Bengkulu, vol. 07, no. August 2018, pp. 62–70, 2019.
7. Y. F. Dewi, M. S. Anthara, and A. A. G. O. Dharmanyudha, “The Effectiveness of Red Betel Leaf Extract (Piper Crocatum) Against Weight Gaining in Male White Rats (Rattus Novergicus) Diabetic Conditions Induced by Alloxan,” Bul. Vet. Udayana, vol. 6, no. 1, pp. 73–79, 2014.
8. “Stock Images.” https://www.istockphoto.com/ (accessed May 19, 2021).
9. M. Fadlilah, “Benefit of Red Betel ( Piper Crocatum Ruiz & Pav .) As Antibiotics,” J. Major., vol. 4, no. 3, p. 5, 2015.
10. A. Ma’rifah, “Effect of Red Betel Leaf Extract (Piper crocatum) On the grownth of the Bacteria of Staphylococcus aureus,” Universitas Islam Negeri Syarif Hidayatullah, 2012.
11. N. Gani, L. I. Momuat, and M. M. Pitoi, “Plasma Lipid Profile of Hypercholesterolemic Wistar Mice on Giving Red Gedi (Abelmoschus manihot L.),” J. MIPA UNSRAT, vol. 2, no. 1, pp. 44–49, 2013, doi: 10.35799/jm.2.1.2013.765.
12. Sudewo, Get Rid of Diseases with Red Betel. Jakarta: Argomedia Pustaka, 2005.
13. N. Parfati and T. Windono, “Red betel (Piper crocatum Ruiz & Pav) literature review,” Media Pharm. Indones., vol. 1, no. 2, pp. 106–115, 2016.
14. K. Hati, M. Setiawan, and D. Yuliarta, “The Effect of Red Betel Leaf (Piper Crocatum) Decoction On Reducing Blood Sugar Level in White Rats (Alloxan-induced Rattus norvegicus),” Saintika Med., vol. 9, no. 1, p. 59, 2017, doi: 10.22219/sm.v9i1.4127.
15. A. K. Putri, “Study of Morphology of Piper betle L. and Its Use in Daily Life,” 2019, doi: 10.31219/osf.io/94yvq.
16. A. Rukmini, D. H. Utomo, and A. N. Laily, “Family Piperaceae Phytochemical Screening,” J. Biol. dan Pembelajarannya, vol. 7, no. 1, pp. 28–32, 2020, doi: 10.29407/jbp.v7i1.14805.
17. M. Safithri and F. Fahma, “Potency of Piper crocatum Decoction as an Antihiperglycemia in Rat Strain Sprague dawley,” HAYATI J. Biosci., vol. 15, no. 1, pp. 45–48, 2008.
18. A. Fitriyani, L. Winarti, S. Muslichah, and Nuri, “Anti-Inflammatory Test of Red Betel Leaf (Piper crocatum Ruiz & Pav) Methanol Extract on White Rats,” Majalah Obat Tradisional, vol. 16, no. 1, pp. 34–42, 2011.
19. J. Reveny, “Antimicrobial Power of Red Betel Leaf Extract and Fraction (Piper betle Linn.),” J. ILMU DASAR, vol. 12, pp. 6–12, 2011.
20. R. Sengupta and J. K. Banik, “A Review On Betel Leaf (PAN),” Int. J. Pharm. Sci. Res., vol. 4, no. 12, pp. 4519–4524, 2013.
21. “PubChem,” 2021. https://pubchem.ncbi.nlm.nih.gov/#draw=true (accessed Mar. 28, 2021).
22. Z. R. Chaudhry, A. Naseer, S. R. Chaudhry, E. R. Chaudhry, and F. R. Chaudhry, “Comparison of Extracts of Syzygium Aromaticum on the Weight of STZ induced Diabetic Rats,” J. Islam. Int. Med. Coll., vol. 11, no. 1, pp. 24–28, 2016.
23. I. Iswandha, Rosalina, and Liyanovitasari, “The Effectiveness Of Building Clove (Syzygium Aromaticum) On Blood Glucose In Diabetes Mellitus Patients In The Work Area Of Kaliwungu Puskesmas, Semarang Regency,” Universitas Ngudi Waluyo, 2019.
24. Harleen Kaur Sandhar Bimlesh, Bimlesh Kumar, Sunil Prasher, Prashant Tiwari, Manoj Salhan, and Pardeep Sharma, “A Review of Phytochemistry and Pharmacology of Flavonoids,” Int. Pharm. Sci., vol. 1, no. 1, pp. 25–41, 2011, [Online]. Available: http://www.ipharmsciencia.com/Dacuments/1/4.pdf.
25. V. Anggi and Magfirah, “The effect hypoglycemic of ethanol extract combination red betel leaf (Piper crocatum) and Dayak onion (Eleutherine palmifolia Merr) in streptozotocin-induced,” Pharmacogn. J., vol. 11, no. 6, pp. 1401–1405, 2019, doi: 10.5530/PJ.2019.11.216.
26. F. F. Abdullah, “Relationship between Diabetes and Flavonoid Structure as a Potential Source of Compounds,” Universitas Garut, 2020. https://fmipa.uniga.ac.id/read/2020/06/hubungan-penyakit-diabetes-dan-struktur-flavonoid-sebagai-sumber-senyawa-yang-potensial.html (accessed May 29, 2021).
27. D. Y. Shinta and S. Sudyanto, “Administration Of Red Belt Leaves (Piper Crocatum Ruiz & Pav) Water On Glucose And Blood Cholesterol Levels Of Male White Miice,” Sainstek J. Sains dan Teknol., vol. 8, no. 2, p. 180, 2017, doi: 10.31958/js.v8i2.480.
28. V. Irman and Etriyanti, “The Influence Of Red Belt Leaves (Piper crocatum) Booking On Blood Sugar Levels In Type II Diabetes Melitus Patients,” J. Kesehat. Saintika Meditory J. Kesehat. Saintika Meditory, vol. 1, no. 2, pp. 79–88, 2018.
29. M. R. Saputra, E. Yuniarti, and R. Sumarmin, “The Effect of Red Betel Leaf (Piper crocatum Ruiz & Pav.) Extract On Blood Glucose Induced Male Mouse (Mus musculus L.),” EKSAKTA Berk. Ilm. Bid. MIPA, vol. 19, no. 1, pp. 43–55, 2018.
30. L. Shane-McWhorter, “Biological Complementary Therapies: A Focus on Botanical Products in Diabetes,” Diabetes Spectr., vol. 14, no. 4, pp. 199–208, 2001, doi: 10.2337/diaspect.14.4.199.
31. L. Xiu et al., “Pancreatic islet regeneration by ephedrine in mice with streptozotocin-induced diabetes,” Am. J. Chin. Med., vol. 29, no. 3–4, pp. 493–500, 2001.
32. T. Ogata et al., “Promotion of β-cell differentiation by conophylline in fetal and neonatal rat pancreas,” Diabetes, vol. 53, no. 10, pp. 2596–2602, 2004, doi: 10.2337/diabetes.53.10.2596.
33. D. . Agrawal, “Diabetes and Traditional Medicine : New Reseach,” 2000, [Online]. Available: http:/ www.infinity foundation. com/ mandala/t_es/t_es_ agraw_ diabetes.html.