Kusumastuti, T A, R Widiati, S Nurtini, S Paramitasari Syahlani, and M A Ummul Muzayyanah. 2019. “Analysis of the Implementation of Ettawa Crossbred Goat Manure Treatment in the District Kulonprogo Yogyakarta, Indonesia”. KnE Life Sciences 4 (11), 326–332. https://doi.org/10.18502/kls.v4i11.3878.