Nurdin ., Zakaria F. Growth and Yield of Rice Plant by the Applications of River Sand, Coconut and Banana Coir in Ustic Endoaquert. j Trop. Soils [Internet]. 2013Mar.19 [cited 2025Aug.1];18(1):25-32. Available from: https://journal.unila.ac.id/index.php/tropicalsoil/article/view/166