Optimization of Greenhouses to Enhance Food Security through Aquaponics in Taman Sari RT. 25

Abstract

Food security is a critical issue in urban areas due to limited productive land and high demand for food. Balikpapan City is experiencing population growth, fueled by the development of national projects such as the new capital city (IKN), located near Balikpapan. In response to this challenge, the Kalimantan Institute of Technology (ITK) launched a Community Service program on Jalan Taman Sari RT. 25, North Balikpapan, aimed at optimizing the use of existing greenhouses to support local food security. The existing greenhouse was enhanced by adding solar panels as a renewable energy source, introducing new hydroponic plants, and reactivating fish ponds for cultivating freshwater catfish and tilapia. To facilitate these new functions, the greenhouse was also expanded. Furthermore, to increase the value of the harvest, tilapia is processed into value-added products such as fish balls. This program not only aims to boost food productivity but also encourages the use of clean energy and the development of local food products with economic value. Following the implementation of all activities, there was an observable increase in knowledge among the partners, as indicated by improved scores on questionnaires. This initiative is expected to serve as an example of environmentally-based integrated agriculture in urban areas while also creating opportunities for the development of small businesses based on local resources.