Suleman D, Alam S. THE EFFECT OF RICE HUSK BIOCHAR AND COW MANURE ON FE AND NI LEVELS AND PATCHOULI PLANT GROWTH ON FORMER NICKEL MINING LAND. AGS [Internet]. 2026 Jul. 2 [cited 2026 Jul. 6];10(2):407-21. Available from: https://journal.univetbantara.ac.id/index.php/agrisaintifika/article/view/7219