Fadjeri, I. , Dzulfaqor, A. and Purnama, T. 2023. Chewing yam fruit (Pachyrhizus erosus) as an effort to reduce index debris in elementary school children. Asian Journal of Dental and Health Sciences. 3, 2 (Jun. 2023), 15–17. DOI:https://doi.org/10.22270/ajdhs.v3i2.41.