C.Karthikeyan, J.Poornima, P.Saranya, P.Sivasakthi, and S.Sivasakthi. “Fabrication of Solar Powered Automatic Seed Sowing Machine”. International journal of intellectual advancements and research in engineering computations 7, no. 2 (June 30, 2019): 2216–2220. Accessed May 5, 2024. https://ijiarec.com/ijiarec/article/view/1105.