Djarot, P.; Utami, N. F.; Mahyun, S.; Annisa, J. N.; Mutmaiah, S. N. Phytochemical Screening, Antioxidant Test and Antimicrobial Test of Streptococcus Mutans and Candida Albicans from Extracts of Ultrasound Assisted Extraction of Red Betel Leaves (Piper Ornatum N. E. Br). IJHMS 2025, 3, 1-10.