Berutu, L., K. Zikri, I. Pratama, W. Simbolon, N. P. . Hutauruk, and R. T. . Nabila. “Traditional Medicine Using Betel Leaf for The Batubara Community”. Indonesian Journal of Medical Anthropology, vol. 4, no. 1, Apr. 2023, pp. 28-31, doi:10.32734/ijma.v4i1.11608.