Mubarok S, Kusumiyati K, Muhardiono I, Yuniarti A, Rosniawati S, Suminar E. Improvement of Soil Chemical Properties of Typic Hapludult After Application of Organic and Inorganic Fertilizers. j Trop. Soils [Internet]. 2017Sep.1 [cited 2025Jul.19];22(3):131-7. Available from: https://journal.unila.ac.id/index.php/tropicalsoil/article/view/107