Hakim, Abdul, and Saiful Arifin. “The Effect of Arbuscular Mycorrhizae and the Percentage of Lapindo Mud Media on the Growth and Production of Kangkung Darat (Ipomoea Sp.): Pengaruh Pemberian Mikoriza Arbuscular Dan Prosentase Media Lumpur Lapindo Terhadap Pertumbuhan Dan Produksi Kangkung Darat (Ipomoea Sp.)”. Nabatia 2, no. 1 (July 28, 2014): 65–79. Accessed April 19, 2025. https://nabatia.umsida.ac.id/index.php/nabatia/article/view/1590.