Rencana Teknis Dan Biaya Reklamasi Menggunakan Metode Simplek

Abstract

According to the Republic of Indonesia Law Number 3 of 2020, an amendment to Law Number 4 of 2009 concerning Mineral and Coal Mining. Mining is part or all stages of activities in the context of, management and business of minerals or coal which include general investigations, exploration, feasibility studies, construction, mining, processing and/or refining or development and/or utilization, transportation and sales, and post-mining activities. The purpose of this literature review is to determine the maximum profit from the land to be used by applying linear programming. The Simplex method is solving linear programming problems by finding feasible solutions, and using iterative procedures, developing solutions until optimal solutions are produced. the land needed for planting and maximum profit is obtained, namely, Mangrove (X1) of 48 Ha, Acacia (X2) of 47 Ha, and Water Hyacinth (X3) of 0 Ha. The maximum profit from the two plants is IDR 246,606,061