Manik, F., E. Palupi, and M. Suhartanto. “The BAP Responses to the Flowering and Production on Variety of Red Onions”. JERAMI : Indonesian Journal of Crop Science, Vol. 2, no. 1, Aug. 2019, pp. 29-39, doi:10.25077/jijcs.2.1.43-52.2019.