Ardiyanto, Y., Sujoko, I. T., Wibowo, W. A., Nugraha, V. D. H., & Saputra, F. E. (2019). Prototype Design of Unmanned Surface Ship to Detect Illegal Fishing Using Solar Power Generation Technology. Journal of Electrical Technology UMY, 3(1), 14–18. https://doi.org/10.18196/jet.3149