AGUSTINA, MARIA, SURJONO HADI SUTJAHJO, TRI KOESOEMANINGTYAS, and YUSURUM JAGAU. 2009. “Genetic Parameter Estimation on Upland Rice Agronomic Characters in Ultisols through Diallel Analysis”. HAYATI Journal of Biosciences 12 (3): 98. https://doi.org/10.4308/hjb.12.3.98.