Syaputra, A. R., Fitria, and D. S. Nayan. “Evaluation Composition Nutrients in Plants Lettuce (Lactuca Sativa) Hydroponics With Various Formulation Fertilizer ”. JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA), Vol. 8, no. 1, Jan. 2026, pp. 145 -, doi:10.36378/juatika.v8i1.4964.