Wibowo H, Nalendra Warna R, Wulandari P, Prakoso T, Prasetyo D, Ariefandra Airlangga T, Heru Purwanto B, Hidayah Utami SN, Sulistyaningsih E, Handayani S. Identification the Availability of P in Land Planted with Corn on Volcanic, Karst and Acid Soils in Indonesia. KLS [Internet]. 2019Mar.10 [cited 2020Jan.17];4(11):179–188. Available from: https://knepublishing.com/index.php/KnE-Life/article/view/3864