Nerdy, N.; Lestari, P.; Sinaga, J. P.; Ginting, S.; Zebua, N. F.; Mierza, V.; Bakri, T. K. Brine Shrimp (Artemia Salina Leach.) Lethality Test of Ethanolic Extract from Green Betel (Piper Betle Linn.) and Red Betel (Piper Crocatum Ruiz and Pav.) through the Soxhletation Method for Cytotoxicity Test. Open Access Maced J Med Sci 2021, 9, 407-412.