Ernita, E., Nur, M., & Puspita, N. (2022). Productivity Improvement Onion Plants (Allium ascalonicum L) With The Use Of Liquid Organic Fertilizer Water Hyacinth and Potassium Nitrate (KNO3). JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA), 4(2), 329-342. https://doi.org/10.36378/juatika.v4i2.1701