EFFECTIVENESS OF INDIGENOUS ENDOMYCORRHIZAL BIOFERTILIZER PROTOTYPE ON ORGANIC SALAK (Salacca zalacca) PLANTATIONS AND ITS EFFECT ON NUTRIENT AND CARBOHYDRATE CONTENT OF LEAVES. BIOTROPIA [Internet]. 2021 Dec. 27 [cited 2026 Sep. 9];28(3):214-20. Available from: https://journal.biotrop.org/index.php/biotropia/article/view/1333