D. Mahartina, P. Hastutiek, S. Mulyati, S. Soeharsono, and M. Hambal, “Identification and Distribution of Soil Transmitted Helminths around The Shed and Grazing Fields of Madura Cattle in Sub-District of Geger, Bangkalan Regency”, JoPS, vol. 4, no. 2, pp. 49–54, Sep. 2020.