Tesalonika, N. C. .; Carolina Panggabean, Y. .; Panggabean, M. .; Sugih Arto, N. . Identification of Soil-Transmitted Helminths in Soil of Sheep Farm in Manggis Village, Serbajadi District, Serdang Bedagai Regency. Sumat. Med. J. 2023, 6, 7-10.