Krismawati, Amik, Lina Aisyawati, S. S. Antarlina, and Zainal Arifin. “The Effectiveness of Liquid NPK Fertilizer on the Growth and Yield of Corn Plants”. Research Highlights in Agricultural Sciences Vol. 1 (July 25, 2022): 133–147. Accessed June 13, 2026. https://stm.bookpi.org/RHAS-V1/article/view/7829.