Leaves production and its flavonoids content of moringa (Moringa oleifera Lam.) from fulvic acid treatment . J. Agron. Indonesia (Indonesian J. Agron.) [Internet]. 2023 Apr. 27 [cited 2025 Dec. 24];51(1):109-20. Available from: https://journal.ipb.ac.id/jurnalagronomi/article/view/45864