The Effectiveness of Gargling Binahong Decoction Solution and Betel Leaf Decoction Solution Againts Plaque Index (Study on Deaf Children at SDLB Karya Mulia Surabaya) . International Journal of Advanced Health Science and Technology [Internet]. 2023 Aug. 4 [cited 2025 Aug. 16];3(3):180-5. Available from: https://ijahst.org/index.php/ijahst/article/view/249