System dynamics model to support rice production and distribution for food security

Food security is a national issue as the impact of food insecurity in several regions in Indonesia. The number of Indonesia's large population requires a full attention by the government to meet people's welfare, especially relating to food. A comprehensive study is therefore required to solve this problem. In this research, we utilized System Dynamics based on consideration that this framework offers the ability to incorporate expert knowledge in the model and the ability to model highly non-linear behavior. This pilot study seek developed a System Dynamics model to improve food security by considering regional condition changes to evaluate several policies for strategic decision making; and help government in improving food security through several policy scenarios development such as land intensification, land expansion, and distribution from other region (subdivre) which has surplus stock and import. This study could be considered as a pilot study to improve food security through some scenarios such as land intensification, land expansion, distribution from other regional district, and import.