Since 2012, many local governments in Indonesia have independently initiated city development by implementing the concept of ‘the smart city’. This concept uses technology to improve city performance by solving problems more effectively and efficiently. The smart city concept includes not only the use...

Aquaponic is a combination of aquaculture and farming method without using soil. This farming system utilizes fish feces as a source of nutrition for plants and the use of plants to control water quality for fish. The local residents in Kandri Village tried to build aquaponics farm in their settlement....

Cities will play a pivotal role in determining whether the Sustainable Development Goals (SDGs) realize their transformational potential. A lack of data from cities may nonetheless weaken the policies and monitoring systems needed to realize that promise. This article examines whether “environmental”...