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Hafif B, Barus J, Masganti M. Zoning Rural Area For The Development Of Annual Plants. Int. J. Adv. Sci. Eng. Inf. Technol. [Internet]. 2013 Feb. 2 [cited 2024 Jun. 3];3(1):33-7. Available from: http://ijaseit.insightsociety.org/index.php/ijaseit/article/view/272