Kasihta Jaya, K., B. Lakitan, and S. M. Bernas. “Tiller Size and Water Table Effects in Celery Growth on Floating Cultivation System”. Jurnal Lahan Suboptimal : Journal of Suboptimal Lands, vol. 9, no. 2, Oct. 2020, pp. 184-91, doi:10.33230/JLSO.9.2.2020.499.