“The Effect of Liquid Suppermentary PPC (Eichornia crassipess) On Growth and Yield Of Green Spinach (Amaranthus gangeticus): Pengaruh Pemberian PPC Eceng Gondok (Eichornia crassipess) Terhadap Pertumbuhan dan Produksi Tanaman Bayam Hijau (Amaranthus gangeticus)”, nabatia, vol. 7, no. 2, pp. 43–50, Dec. 2019, Accessed: Nov. 06, 2026. [Online]. Available: https://nabatia.umsida.ac.id/index.php/nabatia/article/view/560