Hardi Syafria and Novirman Jamarun (2021) “Study on the Effect of Biourine and Mycorrhizal Arbuscular Fungi towards Result and Value of Forage Nutrition Hymenachne amplexicaulis (Rudge) Nees) on the of Ex-Coal Mine Land: An Advanced Study”, Research Aspects in Agriculture and Veterinary Science Vol. 2, pp. 95–100. doi: 10.9734/bpi/raavs/v2/12094D.