This research has its key objectives of assessing environmental impacts caused by Tilapia farming, using Life Cycle Assessment (LCA): Cradle to Gate method and Greenhouse gas emissions to suggest guidelines to reduce the impact and improve the Tilapia farming process. The Semi-Intensive culture farming method was applied together with an in-depth interview from key relevant persons including farmers who breed Tilapia using a  Semi-Intensive culture method from nearby areas. This research found that greenhouse gas emissions released from the farm ...