The Effect Mnure And Concentration Of Em-4 DoseOn Plant Growth And Yield Of RedSpinach (Alternanthera Amoena Voss) . agriscience [Internet]. 2021 Jul. 5 [cited 2025 Sep. 8];1(1):38-44. Available from: https://agriculturalscience.unmerbaya.ac.id/index.php/agriscience/article/view/7