Asnandi M, Yusran F, Syarbini M. Jerapan Isotermal Fosfat Pada Tanah Ultisol. actasolum [Internet]. 31Jul.2023 [cited 3Aug.2025];1(2):85-9. Available from: https://jtam.ulm.ac.id/index.php/actasolum/article/view/1812