Jeong, Da-Woom, Young-Tae Ahn, Seong-Mi Park, and Sung-Jun Park. 2018. “Design of Current Controller for Stand-Alone Type Solar Street Light Using Low-Cost Device”. International Journal of Engineering & Technology 7 (3.24): 361-64. https://doi.org/10.14419/ijet.v7i3.24.22686.