Khalil, Elham, et al. “Methodology for Studying of Some Basic Parameters in the Granulation Process of Poultry Manure: ”. Journal of Advance Research in Food, Agriculture and Environmental Science (ISSN 2208-2417), vol. 5, no. 5, May 2019, pp. 01-11, https://doi.org/10.53555/nnfaes.v5i5.729.