Triyono, K., P. Priyono, and W. . Agustina. “NPK Fertilizer Test and Plant Population on The Growth And Years of Sorgum (Sorghum Bicolor (L.) Moench)”. Journal of World Science, vol. 2, no. 10, Oct. 2023, pp. 1723-7, doi:10.58344/jws.v2i10.462.