Susanti, Hera, Zaenurrohman, and Riyadi Purwanto. 2023. “Development of a Hydroponic System Using an Atmega 2560 Microcontroller With Automatic Nutrition and PH Settings for Lettuce Cultivation”. Jurnal E-Komtek (Elektro-Komputer-Teknik) 7 (1), 1-12. https://doi.org/10.37339/e-komtek.v7i1.1170.