SebayangH. T., and M.Nazula Syafi’i Rifqi Ulya. “ The Effect of Weed Control at Different Plant Spacing on Growth and Yield of Shallots (Allium Ascalonicum L.)”. Jurnal Hortikultura Indonesia (JHI), Vol. 12, no. 3, Dec. 2022, pp. 170-6, doi:10.29244/jhi.12.3.170-176.