Lubis, Nursiani, Idwar, Fetmi Silvina, Via Permata Sari, and Faizul Luthfi. “Increasing the Growth and Yield of Green Bean Plants (Vigna Radiata L.) by Providing Fly Ash and Organic Materials in Ultisol Soil”. JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA) 8, no. 1 (January 7, 2026): 104 -. Accessed February 21, 2026. https://ejournal.uniks.ac.id/index.php/JUATIKA/article/view/4855.