Prastowo, J. et al. 2015. Identification of Acanthocephala Worm in the Small Intestine of Laying Hens from Yogyakarta and Central Java Province, Indonesia. International Journal of Poultry Science. 15, 1 (Dec. 2015), 35–40. DOI:https://doi.org/10.3923/ijps.2016.35.40.