Hayatillah, N., and J. F. Suwandi. “Gas Hidrogen Sulfida (H2S): Potensi Ancaman Asfiksia Pada Peternak”. Jurnal Agromedicine Unila: Jurnal Kesehatan Dan Agromedicine, vol. 5, no. 1, June 2018, pp. 444-8, https://juke.kedokteran.unila.ac.id.103-3-46-85.cpanel.site/index.php/agro/article/view/1980.