“The Growth of Oil Palm (Elaeis Guineensis Jacq.) Seedlings With the Application of Different Arbuscular Mycorrhiza Fungi and Various Phosphorous Dosages”. JOURNAL OF TROPICAL SOILS 23, no. 3 (March 22, 2019): 117–124. Accessed October 28, 2025. https://journal.unila.ac.id/index.php/tropicalsoil/article/view/279.