Geographic information system is a computer-based information system that is used to store, examine, integrate, manipulate, and display data related to the earth's surface. Melak is a non-governmental organization that was born out of concern about the increasing destruction of natural resources, and the increasingly marginalized local or indigenous people in managing natural resources and the increasingly rapid expansion of large-scale oil palm plantations which in fact threatens not only the existence of forests, but also threatens the existence of the forest. humans and other living things. Melak plays an important role in mapping the location of oil palm plantations and agriculture as well as knowing the number of oil palm tree trunks managed by organizations and independent smallholders. The purpose of this study is to design a system that can be used for mapping agricultural land and plantations using a database as a storage medium.