HusainI., SurdayaT., and PurnomoS. H. “Mutation Induction Using Colchicine in Shallot Bulbs (Allium Ascalonicum L.) of Tajuk Variety”. Jurnal Hortikultura Indonesia, Vol. 13, no. 1, Apr. 2022, pp. 1-7, doi:10.29244/jhi.13.1.1-7.