KALBUADI, Donny Nugroho, Laksmita Prima SANTI, Didiek Hadjar GOENADI, and Junita BARUS. “Application of Bio-Silicic Acid to Improve Yield and Fertilizer Efficiency of Paddy on Tidal Swamp Land”. Menara Perkebunan 88, no. 2 (October 30, 2020). Accessed July 15, 2025. http://mp.iribb.org/mpjurnal/article/view/378.