B. P. L. Silitonga, Wagiono, E. Azzizah, and Emi Sugiartini, “Hydroponics and Aquaponics System Cultivation Effectiveness Test on Three Varieties of Shallots (Allium ascalonicum L.)”, J Hort Indonesia, vol. 12, no. 3, pp. 204–210, Jul. 2023, doi: 10.29244/jhi.12.3.204-210.