Umarie, Iskandar, Insan Wijaya, Wiwit Widiarti, Muhammad Hazmi, Oktarina Oktarina, Abdul Jalil, Arief Andi Wicaksono, and Ida Sugeng Suyani. 2024. “Response of Various Lettuce Varieties (Lactuta Sativa L.) to Fe Micro Fertilizer in Hydroponic Cultivation Systems”. International Journal of Biological Engineering and Agriculture 3 (1):79-97. https://doi.org/10.51699/ijbea.v3i1.3346.