Sholikhah M, Hayati A, Saidy A. Pengaruh Pemberian Kotoran Walet terhadap pH, KTK, C-Organik, N-Mineral dan P-Tersedia pada Tanah Ultisol. actasolum [Internet]. 31Jul.2023 [cited 3Dec.2024];1(2):47-2. Available from: http://103.81.100.242/index.php/actasolum/article/view/1811