“Nutrient Solution Absorption Analysis of Pakchoy and Romaine Lettuce Plants in Nutrient Film Technique Hydroponic System: ANALISIS PENYERAPAN LARUTAN HARA TANAMAN PAKCHOY DAN SELADA ROMAINE PADA SISTEM HIDROPONIK NUTRIENT FILM TECHNIQUE”, at, vol. 19, no. 1, pp. 42–48, Apr. 2026, doi: 10.70124/at.v19i1.1827.