The Influence of Cinnamon (Cinnamomum Burmanni) Aromatherapy Treatment to Dysmenorrhea for Female Students at Air Batu Senior High School in 2021 Marniati*, Kamaliah Ainun, Kristina, Niasty Lasmy Zaen, Sukma Yunita, Yetti Fauziah, Dewi Ramadani, Sri Misleini, Zuidah and Fransiska Riati Nova Simbolon