Fanata, Wahyu, Usmadi Usmadi, & Galang Rizki Ramadhan. " Effect of Potassium Fertilization on Growth and Head Rice Yield of Rice (Oryza sativa L.) Merah Wangi Variety." Jurnal ILMU DASAR [Online], 21.1 (2020): 61-66. Web. 22 Nov. 2024